01440nas 2200457- 450 99632098580331620240204213017.02409-1782(DE-599)ZDB2920058-1(OCoLC)937597158(CKB)3710000000543374(CONSER)--2016238383(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,JOURNAL996320985803316Vestnik Volgogradskogo gosudarstvennogo universiteta1908786UNISA