01098nas 2200385 c 450 991089547790332120200721133550.0(CKB)1000000000417215(OCoLC)643167259(DE-101)997023902(DE-599)ZDB2516765-0(EXLCZ)99100000000041721520090925a19969999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierGeneral mathematicsLucian Blaga University of Sibiu, Faculty of Sciences, Department of MathematicsWarsawSciendo1996-SibiuDep.früherOnline-Ressource1221-5023 GEN. MATHZeitschriftgnd-content51017,1ssgnUniversitatea "Lucian Blaga" din SibiuCatedra de Matematicaisb0355DE-1014022JOURNAL9910895477903321General mathematics1898600UNINA