{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T04:40:50Z","timestamp":1770525650825,"version":"3.49.0"},"reference-count":12,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[1977,1,1]],"date-time":"1977-01-01T00:00:00Z","timestamp":220924800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computers &amp; Operations Research"],"published-print":{"date-parts":[[1977,1]]},"DOI":"10.1016\/0305-0548(77)90024-7","type":"journal-article","created":{"date-parts":[[2003,6,30]],"date-time":"2003-06-30T16:15:45Z","timestamp":1056989745000},"page":"257-269","source":"Crossref","is-referenced-by-count":8,"title":["Manpower allocation in U.S. postal facilities: A heuristic approach"],"prefix":"10.1016","volume":"4","author":[{"given":"M.J.","family":"Showalter","sequence":"first","affiliation":[]},{"given":"L.J.","family":"Krajewski","sequence":"additional","affiliation":[]},{"given":"L.P.","family":"Ritzman","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0305-0548(77)90024-7_BIB1","series-title":"Urban and Policy Sciences Program","article-title":"Towards a general model for manpower scheduling","author":"Bodin","year":"1972"},{"key":"10.1016\/0305-0548(77)90024-7_BIB2","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1287\/opre.2.3.339","article-title":"A comment on Edie's traffic delays at toll booths","volume":"2","author":"Dantzig","year":"1954","journal-title":"J. Ops. Res. Soc. Am."},{"key":"10.1016\/0305-0548(77)90024-7_BIB3","first-page":"148","article-title":"The mail processing simulation as a teaching aid","volume":"4","author":"Fox","year":"1972"},{"key":"10.1016\/0305-0548(77)90024-7_BIB4","article-title":"Computerized scheduling of police manpower: Methods and conclusions","volume":"1","author":"Heller","year":"1973","journal-title":"Report NI 72018G, National Institute of Law Enforcement and Criminal Justice"},{"key":"10.1016\/0305-0548(77)90024-7_BIB5","author":"Henderson","year":"1975"},{"key":"10.1016\/0305-0548(77)90024-7_BIB6","article-title":"Disaggregation in manufacturing and service organizations: Survey of problem structures and research findings","author":"Krajewski","year":"1976"},{"issue":"No. 3","key":"10.1016\/0305-0548(77)90024-7_BIB7","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1111\/j.1540-5915.1972.tb00549.x","article-title":"A Review of heuristic programming","volume":"Vol. 3","author":"Micahel","year":"1972","journal-title":"Decision Sciences"},{"key":"10.1016\/0305-0548(77)90024-7_BIB8","article-title":"Heuristic Programming\u2014III-structured problems","volume":"Vol. III","author":"Newell","year":"1969"},{"issue":"No. 11","key":"10.1016\/0305-0548(77)90024-7_BIB9","doi-asserted-by":"crossref","first-page":"1204","DOI":"10.1287\/mnsc.22.11.1204","article-title":"The disaggregate of aggregate manpower plans","volume":"Vol. 22","author":"Ritzman","year":"1976","journal-title":"Mgmt. Sci."},{"key":"10.1016\/0305-0548(77)90024-7_BIB10","first-page":"29","article-title":"Scheduling manpower by mathematical programming","author":"Rothstein","year":"1972","journal-title":"Ind. Engng"},{"key":"10.1016\/0305-0548(77)90024-7_BIB11","series-title":"A methodology for manpower tour assignment within a U.S. Postal-Service processing center facility","author":"Showalter","year":"1976"},{"key":"10.1016\/0305-0548(77)90024-7_BIB12","author":"U.S. Postal Service","year":"1968"}],"container-title":["Computers &amp; Operations Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0305054877900247?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0305054877900247?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,18]],"date-time":"2019-03-18T16:26:03Z","timestamp":1552926363000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0305054877900247"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1977,1]]},"references-count":12,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1977,1]]}},"alternative-id":["0305054877900247"],"URL":"https:\/\/doi.org\/10.1016\/0305-0548(77)90024-7","relation":{},"ISSN":["0305-0548"],"issn-type":[{"value":"0305-0548","type":"print"}],"subject":[],"published":{"date-parts":[[1977,1]]}}}