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The major goal of this paper is to discuss why this happens, and to provide insights into the effects of correlations on solution structures. We illustrate by an example. <\/jats:p>","DOI":"10.1142\/s0217595907001206","type":"journal-article","created":{"date-parts":[[2007,5,7]],"date-time":"2007-05-07T11:56:22Z","timestamp":1178538982000},"page":"161-179","source":"Crossref","is-referenced-by-count":24,"title":["CORRELATIONS IN STOCHASTIC PROGRAMMING: A CASE FROM STOCHASTIC SERVICE NETWORK DESIGN"],"prefix":"10.1142","volume":"24","author":[{"given":"ARNT-GUNNAR","family":"LIUM","sequence":"first","affiliation":[{"name":"P.O. Box 2110 NO-6402 Molde, Norway"}]},{"given":"TEODOR GABRIEL","family":"CRAINIC","sequence":"additional","affiliation":[{"name":"Centre de recherche sur les transports, Universit\u00e9 de Montr\u00e9al, C.P. 6128, succ. 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