{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T11:07:55Z","timestamp":1773832075783,"version":"3.50.1"},"reference-count":150,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2006,2,7]],"date-time":"2006-02-07T00:00:00Z","timestamp":1139270400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2006,3,20]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>To investigate the relationship between network connectivity and metal nuclearity, we designed and synthesized a series of three\u2010dimensional (3D) entangled coordination frameworks based on different metal cores, namely [Zn<jats:sub>2<\/jats:sub>(bdc)<jats:sub>2<\/jats:sub>(L)<jats:sub>2<\/jats:sub>]\u22c52H<jats:sub>2<\/jats:sub>O (<jats:bold>1<\/jats:bold>), [Zn(bdc)(L)<jats:sub>0.5<\/jats:sub>] (<jats:bold>2<\/jats:bold>), [Zn(oba)(L)<jats:sub>0.5<\/jats:sub>] (<jats:bold>3<\/jats:bold>) and [Cd<jats:sub>3<\/jats:sub>(bdc)<jats:sub>3<\/jats:sub>(L)<jats:sub>2<\/jats:sub>(H<jats:sub>2<\/jats:sub>O)<jats:sub>2<\/jats:sub>] (<jats:bold>4<\/jats:bold>) by self\u2010assembly of d<jats:sup>10<\/jats:sup> metal salts with the flexible long\u2010chain ligand 1,4\u2010bis(1,2,4\u2010triazol\u20101\u2010yl)butane (L), and with the rigid and nonrigid aromatic dicarboxylate ligands 1,4\u2010benzenedicarboxylate (bdc) and 4,4\u2032\u2010oxybis(benzoate) (oba). Compound <jats:bold>1<\/jats:bold> exhibits a threefold interpenetrated diamondoid array typically based on a tetrahedral second building unit (SBU) at a single Zn center. Compound <jats:bold>2<\/jats:bold> adopts a threefold interpenetrated \u03b1\u2010polonium\u2010type network that is built from bimetallic cores as six\u2010connected vertices. The structure of <jats:bold>3<\/jats:bold> also consists of dinuclear units; it comprises a novel (3,4)\u2010connected threefold interpenetrated net with complex (4\u22c56\u22c510)(4\u22c56<jats:sup>2<\/jats:sup>\u22c510<jats:sup>3<\/jats:sup>) topology when single zinc centers act as four\u2010connected nodes (or the \u03b1\u2010Po topology if dinuclear units are considered as six\u2010connected nodes). Compound <jats:bold>4<\/jats:bold>, derived from a crosslinked fivefold interpenetrated diamond\u2010like substructure, is an unusual example of a self\u2010penetrating coordination framework displaying an unprecedented eight\u2010connected 4<jats:sup>20<\/jats:sup>6<jats:sup>8<\/jats:sup> topology with trinuclear cadmium clusters as eight\u2010connected nodes which, to our knowledge, not only defines a new topology for eight\u2010connected coordination networks, but also represents the highest connected topology presently known for self\u2010penetrating systems. Detailed structural comparison of these complexes indicates that the increase in metal nuclearity induces the progressive increase in the connectivities of the ultimate nets: that is, the metal nuclearity plays a significant role in tuning the connectivity of a specific network. The thermal and luminescent properties of these compounds are discussed.<\/jats:p>","DOI":"10.1002\/chem.200501242","type":"journal-article","created":{"date-parts":[[2006,2,9]],"date-time":"2006-02-09T17:57:38Z","timestamp":1139507858000},"page":"2680-2691","source":"Crossref","is-referenced-by-count":468,"title":["Metal Nuclearity Modulated Four\u2010, Six\u2010, and Eight\u2010Connected Entangled Frameworks Based on Mono\u2010, Bi\u2010, and Trimetallic Cores as Nodes"],"prefix":"10.1002","volume":"12","author":[{"given":"Xin\u2010Long","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chao","family":"Qin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"En\u2010Bo","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhong\u2010Min","family":"Su","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,3,10]]},"reference":[{"key":"e_1_2_7_1_2","unstructured":"\u00a0"},{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3757(19990917)111:18<2798::AID-ANGE2798>3.0.CO;2-U"},{"key":"e_1_2_7_2_3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3773(19990917)38:18<2638::AID-ANIE2638>3.0.CO;2-4"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0010-8545(01)00370-8"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1039\/b003591m"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr9900432"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1039\/b007127g"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200300636"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar020022l"},{"key":"e_1_2_7_9_2","unstructured":"\u00a0"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00082a055"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1038\/374792a0"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1038\/35010088"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja0109895"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar0001012"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1039\/b305705b"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1083440"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200300610"},{"key":"e_1_2_7_17_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200300610"},{"key":"e_1_2_7_18_2","volume-title":"Molecular Catenanes, Rotaxanes and Knots, A Journey Through the World of Molecular Topology","year":"1999"},{"key":"e_1_2_7_19_2","unstructured":"\u00a0"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0010-8545(03)00126-7"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1039\/B305246J"},{"key":"e_1_2_7_22_2","first-page":"861","author":"Bourne S. A.","year":"2001","journal-title":"Chem. Commun."},{"key":"e_1_2_7_23_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200352024"},{"key":"e_1_2_7_23_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200352024"},{"key":"e_1_2_7_24_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200460681"},{"key":"e_1_2_7_24_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200460681"},{"key":"e_1_2_7_25_2","unstructured":"\u00a0"},{"key":"e_1_2_7_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3757(19980605)110:11<1558::AID-ANGE1558>3.0.CO;2-7"},{"key":"e_1_2_7_26_3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3773(19980619)37:11<1460::AID-ANIE1460>3.0.CO;2-Z"},{"key":"e_1_2_7_27_2","doi-asserted-by":"publisher","DOI":"10.1039\/b102400k"},{"key":"e_1_2_7_28_2","doi-asserted-by":"publisher","DOI":"10.1039\/B409722J"},{"key":"e_1_2_7_29_2","unstructured":"\u00a0"},{"key":"e_1_2_7_30_2","doi-asserted-by":"publisher","DOI":"10.1039\/c39940001049"},{"key":"e_1_2_7_31_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200390074"},{"key":"e_1_2_7_31_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200390106"},{"key":"e_1_2_7_32_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3765(20000901)6:17<3186::AID-CHEM3186>3.0.CO;2-V"},{"key":"e_1_2_7_33_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3757(19990517)111:10<1538::AID-ANGE1538>3.0.CO;2-2"},{"key":"e_1_2_7_33_3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3773(19990517)38:10<1475::AID-ANIE1475>3.0.CO;2-3"},{"key":"e_1_2_7_34_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja991698n"},{"key":"e_1_2_7_35_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja0383266"},{"key":"e_1_2_7_36_2","doi-asserted-by":"publisher","DOI":"10.1039\/b003092i"},{"key":"e_1_2_7_37_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200400594"},{"key":"e_1_2_7_38_2","unstructured":"\u00a0"},{"key":"e_1_2_7_39_2","doi-asserted-by":"publisher","DOI":"10.1039\/a708324f"},{"key":"e_1_2_7_40_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3757(20000417)112:8<1566::AID-ANGE1566>3.0.CO;2-9"},{"key":"e_1_2_7_40_3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3773(20000417)39:8<1506::AID-ANIE1506>3.0.CO;2-U"},{"key":"e_1_2_7_41_2","unstructured":"\u00a0"},{"key":"e_1_2_7_42_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar960263r"},{"key":"e_1_2_7_43_2","doi-asserted-by":"publisher","DOI":"10.1039\/a900939f"},{"key":"e_1_2_7_44_2","unstructured":"\u00a0"},{"key":"e_1_2_7_45_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200460758"},{"key":"e_1_2_7_45_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200460758"},{"key":"e_1_2_7_46_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200501373"},{"key":"e_1_2_7_46_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200501373"},{"key":"e_1_2_7_47_2","doi-asserted-by":"publisher","DOI":"10.1039\/b405016a"},{"key":"e_1_2_7_48_2","doi-asserted-by":"publisher","DOI":"10.1039\/b510089e"},{"key":"e_1_2_7_49_2","unstructured":"\u00a0"},{"key":"e_1_2_7_50_2","doi-asserted-by":"publisher","DOI":"10.1039\/b105237n"},{"key":"e_1_2_7_51_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3765(20020402)8:7<1519::AID-CHEM1519>3.0.CO;2-5"},{"key":"e_1_2_7_52_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic025524"},{"key":"e_1_2_7_53_2","doi-asserted-by":"publisher","DOI":"10.1039\/B203025J"},{"key":"e_1_2_7_54_2","doi-asserted-by":"publisher","DOI":"10.1039\/B303708H"},{"key":"e_1_2_7_55_2","doi-asserted-by":"publisher","DOI":"10.1039\/B314322H"},{"key":"e_1_2_7_56_2","unstructured":"\u00a0"},{"key":"e_1_2_7_57_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.19971092430"},{"key":"e_1_2_7_57_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.199727741"},{"key":"e_1_2_7_58_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja0396044"},{"key":"e_1_2_7_59_2","unstructured":"\u00a0"},{"key":"e_1_2_7_60_2","doi-asserted-by":"publisher","DOI":"10.1038\/46248"},{"key":"e_1_2_7_61_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200353139"},{"key":"e_1_2_7_61_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200353139"},{"key":"e_1_2_7_62_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200454250"},{"key":"e_1_2_7_62_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200454250"},{"key":"e_1_2_7_63_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200460808"},{"key":"e_1_2_7_63_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200460386"},{"key":"e_1_2_7_64_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200461214"},{"key":"e_1_2_7_64_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200461214"},{"key":"e_1_2_7_65_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200461424"},{"key":"e_1_2_7_65_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200461424"},{"key":"e_1_2_7_66_2","unstructured":"\u00a0"},{"key":"e_1_2_7_67_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1099-0682(200001)2000:1<121::AID-EJIC121>3.0.CO;2-D"},{"key":"e_1_2_7_68_2","doi-asserted-by":"publisher","DOI":"10.1039\/b206315h"},{"key":"e_1_2_7_69_2","doi-asserted-by":"publisher","DOI":"10.1039\/b003010o"},{"key":"e_1_2_7_70_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1293-2558(03)00002-5"},{"key":"e_1_2_7_71_2","unstructured":"\u00a0"},{"key":"e_1_2_7_72_2","doi-asserted-by":"publisher","DOI":"10.1039\/CC9960002127"},{"key":"e_1_2_7_73_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.19970031213"},{"key":"e_1_2_7_74_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1067208"},{"key":"e_1_2_7_75_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3765(20020603)8:11<2446::AID-CHEM2446>3.0.CO;2-K"},{"key":"e_1_2_7_76_2","doi-asserted-by":"publisher","DOI":"10.1039\/B205007B"},{"key":"e_1_2_7_77_2","doi-asserted-by":"publisher","DOI":"10.1039\/b111660f"},{"key":"e_1_2_7_78_2","doi-asserted-by":"publisher","DOI":"10.1021\/cm025572s"},{"key":"e_1_2_7_79_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic026189s"},{"key":"e_1_2_7_80_2","unstructured":"\u00a0"},{"key":"e_1_2_7_81_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.19941061547"},{"key":"e_1_2_7_81_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.199416651"},{"key":"e_1_2_7_82_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1463-0184(01)00020-X"},{"key":"e_1_2_7_83_2","doi-asserted-by":"publisher","DOI":"10.1039\/B204849C"},{"key":"e_1_2_7_84_2","unstructured":"\u00a0"},{"key":"e_1_2_7_85_2","volume-title":"Three\u2010dimensional Nets and Polyhedra","author":"Wells A. F.","year":"1977"},{"key":"e_1_2_7_86_2","volume-title":"Further Studies of Three\u2010dimensional Nets","author":"Wells A. F.","year":"1979"},{"key":"e_1_2_7_87_2","unstructured":"\u00a0"},{"key":"e_1_2_7_88_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-328X(89)85378-1"},{"key":"e_1_2_7_89_2","doi-asserted-by":"publisher","DOI":"10.1246\/bcsj.67.1957"},{"key":"e_1_2_7_90_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9928327"},{"key":"e_1_2_7_91_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic0257118"},{"key":"e_1_2_7_92_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar040174b"},{"key":"e_1_2_7_93_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0108767302018494"},{"key":"e_1_2_7_94_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200352625"},{"key":"e_1_2_7_94_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200352625"},{"key":"e_1_2_7_95_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja050284t"},{"key":"e_1_2_7_95_3","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200500290"},{"key":"e_1_2_7_95_4","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200500290"},{"key":"e_1_2_7_96_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0108767303017100"},{"key":"e_1_2_7_97_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20010702)113:13<2509::AID-ANGE2509>3.0.CO;2-N"},{"key":"e_1_2_7_97_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20010702)40:13<2443::AID-ANIE2443>3.0.CO;2-C"},{"key":"e_1_2_7_98_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.micromeso.2003.10.020"},{"key":"e_1_2_7_99_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200390124"},{"key":"e_1_2_7_99_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200390156"},{"key":"e_1_2_7_100_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-4596(03)00141-5"},{"key":"e_1_2_7_101_2","doi-asserted-by":"publisher","DOI":"10.1039\/b506398a"},{"key":"e_1_2_7_102_2","unstructured":"\u00a0"},{"key":"e_1_2_7_103_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic010472u"},{"key":"e_1_2_7_104_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1387-7003(02)00634-2"},{"key":"e_1_2_7_105_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic025871j"},{"key":"e_1_2_7_106_2","unstructured":"\u00a0"},{"key":"e_1_2_7_107_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr940396v"},{"key":"e_1_2_7_108_2","doi-asserted-by":"publisher","DOI":"10.1039\/a804249g"},{"key":"e_1_2_7_109_2","doi-asserted-by":"publisher","DOI":"10.1039\/a605473k"},{"key":"e_1_2_7_110_2","volume-title":"Relativistic Effects in Chemistry Part A: Theory and Techniques; Part B: Applications","author":"Balasubramanian K.","year":"1997"},{"key":"e_1_2_7_111_2","doi-asserted-by":"publisher","DOI":"10.1071\/CH04008"},{"key":"e_1_2_7_112_2","unstructured":"\u00a0"},{"key":"e_1_2_7_113_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic034847i"},{"key":"e_1_2_7_114_2","volume-title":"Molecular Fluorescence: Principles and Applications","author":"Valeur B.","year":"2002"},{"key":"e_1_2_7_115_2","volume-title":"Concepts of Inorganic Photochemistry","author":"Adamson A. W.","year":"1975"},{"key":"e_1_2_7_116_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-72666-8"},{"key":"e_1_2_7_117_2","unstructured":"\u00a0"},{"key":"e_1_2_7_118_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar000034b"},{"key":"e_1_2_7_119_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200300588"},{"key":"e_1_2_7_119_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200300588"},{"key":"e_1_2_7_120_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar040163i"},{"key":"e_1_2_7_121_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja010825o"},{"key":"e_1_2_7_122_2","unstructured":"\u00a0"},{"key":"e_1_2_7_123_2","first-page":"417","volume":"15","author":"Rardin R. L.","year":"1991","journal-title":"New J. Chem."},{"key":"e_1_2_7_124_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic025806"},{"key":"e_1_2_7_125_2","unstructured":"\u00a0"},{"key":"e_1_2_7_126_2","unstructured":"G. M. Sheldrick SHELXS\u201097 Program for Crystal Structure Solution University of G\u00f6ttingen (Germany) 1997;"},{"key":"e_1_2_7_127_2","unstructured":"G. M. Sheldrick SHELXL\u201097 Program for Crystal Structure Refinement University of G\u00f6ttingen (Germany) 1997."}],"container-title":["Chemistry \u2013 A European Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fchem.200501242","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chem.200501242","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T11:15:35Z","timestamp":1760267735000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/chem.200501242"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,3,10]]},"references-count":150,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2006,3,20]]}},"alternative-id":["10.1002\/chem.200501242"],"URL":"https:\/\/doi.org\/10.1002\/chem.200501242","archive":["Portico"],"relation":{},"ISSN":["0947-6539","1521-3765"],"issn-type":[{"value":"0947-6539","type":"print"},{"value":"1521-3765","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,3,10]]}}}