{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T19:00:54Z","timestamp":1776366054085,"version":"3.51.2"},"reference-count":17,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2017,7,29]],"date-time":"2017-07-29T00:00:00Z","timestamp":1501286400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"funder":[{"DOI":"10.13039\/501100002347","name":"Bundesministerium f\u00fcr Bildung und Forschung","doi-asserted-by":"publisher","award":["grant 01LA1105C"],"award-info":[{"award-number":["grant 01LA1105C"]}],"id":[{"id":"10.13039\/501100002347","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["4OR-Q J Oper Res"],"published-print":{"date-parts":[[2018,3]]},"DOI":"10.1007\/s10288-017-0348-0","type":"journal-article","created":{"date-parts":[[2017,7,29]],"date-time":"2017-07-29T08:51:48Z","timestamp":1501318308000},"page":"51-65","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Technology lock-in with horizontal and vertical innovations through limited R&D spending"],"prefix":"10.1007","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4572-2405","authenticated-orcid":false,"given":"Anton","family":"Bondarev","sequence":"first","affiliation":[]},{"given":"Alfred","family":"Greiner","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2017,7,29]]},"reference":[{"issue":"1","key":"348_CR1","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1257\/aer.102.1.131","volume":"102","author":"D Acemoglu","year":"2012","unstructured":"Acemoglu D, Aghion P, Bursztyn L, Hemous D (2012) The environment and directed technical change. Am Econ Rev 102(1):131\u201366","journal-title":"Am Econ Rev"},{"issue":"2","key":"348_CR2","doi-asserted-by":"crossref","first-page":"323","DOI":"10.2307\/2951599","volume":"60","author":"P Aghion","year":"1992","unstructured":"Aghion P, Howitt P (1992) A model of growth through creative destruction. Econometrica 60(2):323\u2013351","journal-title":"Econometrica"},{"issue":"1","key":"348_CR3","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1006\/jmaa.2000.6931","volume":"249","author":"A Baveja","year":"2000","unstructured":"Baveja A, Feichtinger G, Hartl R, Haunschmied J, Kort P (2000) A resource-constrained optimal control model for crackdown on illicit drug markets. J Math Anal Appl 249(1):53\u201379","journal-title":"J Math Anal Appl"},{"issue":"2","key":"348_CR4","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1007\/s00245-011-9140-2","volume":"64","author":"A Belyakov","year":"2011","unstructured":"Belyakov A, Tsachev T, Veliov V (2011) Optimal control of heterogeneous systems with endogenous domain of heterogeneity. Appl Math Optim 64(2):287\u2013311","journal-title":"Appl Math Optim"},{"issue":"8","key":"348_CR5","doi-asserted-by":"crossref","first-page":"775","DOI":"10.1080\/10438599.2012.670543","volume":"21","author":"A Bondarev","year":"2012","unstructured":"Bondarev A (2012) The long run dynamics of heterogeneous product and process innovations for a multi product monopolist. Econ Innov New Technol 21(8):775\u2013799","journal-title":"Econ Innov New Technol"},{"issue":"3","key":"348_CR6","doi-asserted-by":"crossref","first-page":"296","DOI":"10.1016\/j.jedc.2009.09.007","volume":"34","author":"H Dawid","year":"2010","unstructured":"Dawid H, Greiner A, Zou B (2010) Optimal foreign investment dynamics in the presence of technological spillovers. J Econ Dyn Control 34(3):296\u2013313","journal-title":"J Econ Dyn Control"},{"key":"348_CR7","doi-asserted-by":"crossref","DOI":"10.1017\/CBO9780511574795","volume-title":"Infinite dimensional optimization and control theory","author":"H Fattorini","year":"1999","unstructured":"Fattorini H (1999) Infinite dimensional optimization and control theory. Cambridge University Press, Cambridge"},{"issue":"3","key":"348_CR8","doi-asserted-by":"crossref","first-page":"152","DOI":"10.2307\/2696402","volume":"32","author":"H Hopenhayn","year":"2001","unstructured":"Hopenhayn H, Mitchell M (2001) Innovation variety and patent breadth. Rand J Econ 32(3):152\u2013166","journal-title":"Rand J Econ"},{"issue":"4","key":"348_CR9","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1093\/oep\/55.4.561","volume":"55","author":"L Lambertini","year":"2003","unstructured":"Lambertini L (2003) The monopolist optimal R&D portfolio. Oxf Econ Pap 55(4):561\u2013578","journal-title":"Oxf Econ Pap"},{"issue":"2","key":"348_CR10","doi-asserted-by":"crossref","first-page":"969","DOI":"10.2307\/1061581","volume":"67","author":"L Lambertini","year":"2001","unstructured":"Lambertini L, Orsini R (2001) Network externalities and the overprovision of quality by a monopolist. South Econ J 67(2):969\u2013982","journal-title":"South Econ J"},{"issue":"4","key":"348_CR11","doi-asserted-by":"crossref","first-page":"735","DOI":"10.1093\/oep\/gpf065","volume":"56","author":"P Lin","year":"2004","unstructured":"Lin P (2004) Process and product R&D by a multiproduct monopolist. Oxf Econ Pap 56(4):735\u2013743","journal-title":"Oxf Econ Pap"},{"issue":"5","key":"348_CR12","doi-asserted-by":"crossref","first-page":"S71","DOI":"10.1086\/261725","volume":"98","author":"P Romer","year":"1990","unstructured":"Romer P (1990) Endogenous technological change. J Polit Econ 98(5):S71\u2013S102","journal-title":"J Polit Econ"},{"key":"348_CR13","volume-title":"Capitalism, socialism and democracy","author":"J Schumpeter","year":"1942","unstructured":"Schumpeter J (1942) Capitalism, socialism and democracy. Harper & Row, New York"},{"key":"348_CR14","volume-title":"Optimal control theory with economic applications","author":"A Seierstad","year":"1999","unstructured":"Seierstad A, Sydsaeter K (1999) Optimal control theory with economic applications. Elsevier, Netherlands"},{"key":"348_CR15","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1007\/s00245-014-9237-5","volume":"70","author":"B Skritek","year":"2014","unstructured":"Skritek B, Stachev T, Veliov V (2014) Optimality conditions and the hamiltonian for a distributed optimal control problem on controlled domain. Appl Math Optim 70:141\u2013164","journal-title":"Appl Math Optim"},{"issue":"3\u20134","key":"348_CR16","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1016\/j.jebo.2008.09.003","volume":"68","author":"JC Bergh van den","year":"2008","unstructured":"van den Bergh JC (2008) Optimal diversity: increasing returns versus recombinant innovation. J Econ Behav Organ 68(3\u20134):565\u2013580","journal-title":"J Econ Behav Organ"},{"issue":"C","key":"348_CR17","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/j.strueco.2012.09.002","volume":"24","author":"P Zeppini","year":"2013","unstructured":"Zeppini P, van den Bergh JC (2013) Optimal diversity in investments with recombinant innovation. Struct Change Econ Dyn 24(C):141\u2013156","journal-title":"Struct Change Econ Dyn"}],"container-title":["4OR"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10288-017-0348-0\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10288-017-0348-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10288-017-0348-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,3,3]],"date-time":"2018-03-03T01:55:46Z","timestamp":1520042146000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10288-017-0348-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,7,29]]},"references-count":17,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,3]]}},"alternative-id":["348"],"URL":"https:\/\/doi.org\/10.1007\/s10288-017-0348-0","relation":{},"ISSN":["1619-4500","1614-2411"],"issn-type":[{"value":"1619-4500","type":"print"},{"value":"1614-2411","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,7,29]]}}}