01366oas 2200517 a 450 991033901940332120200728074658.52251-9432(DE-599)ZDB2726208-X(OCoLC)827775468(CONSER) 2013236841(CKB)2670000000230279(EXLCZ)99267000000023027920130215a20119999 uy engur|||||||||||txtrdacontentcrdamediacrrdacarrierInternational journal of applied operational researchLahijan, Iran Islamic Azad University2011-1 online resource2251-6867 IJORInt. j. appl. oper. res. (Online)MathematicsPeriodicalsMathematicsfast(OCoLC)fst01012163Periodicals.fastMathematicsMathematics.Dānishgāh-i Āzād-i Islāmī.HNKHNKNTENOCOCLCFCUSOCLCQVT2I9WCRUBWNJOURNAL9910339019403321International journal of applied operational research2258807UNINA