01478nas 2200469- 450 991013741360332120260218113107.02409-1782(OCoLC)937597158(CKB)3710000000543374(CONSER)--2016238383(DE-599)ZDB2920058-1(DE-599)2920058-1(EXLCZ)99371000000054337420160125a19969999 --- -engurmnu||||||||txtrdacontentcrdamediacrrdacarrierVestnik Volgogradskogo Gosudarstvennogo UniversitetaSerii͡a 1Matematika, fizikaVolgograd :Russian FederationVolgograd State University.1 online resourceRefereed/Peer-reviewed2222-8896 Vestnik VolGU.Science journal of Volgograd State University.Science Journal of VolSU.MathematicsPeriodicalsPhysicsPeriodicalsPhysicsfast(OCoLC)fst01063025Mathematicsfast(OCoLC)fst01012163Periodicals.fastMathematicsPhysicsPhysics.Mathematics.Volgogradskiĭ gosudarstvennyĭ universitet,JOURNAL9910137413603321Vestnik Volgogradskogo gosudarstvennogo universiteta1908786UNINA