00964nas 2200361 c 450 991089494130332120260218110046.0(CKB)3810000000000356(DE-101)1150446161(DE-599)ZDB2916425-4(DE-599)2916425-4(EXLCZ)99381000000000035620180111a20109999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierEurasian mathematical journalEMJAstanaL.N. Gumilyov Eurasian National University[2010]-Online-RessourceGesehen am 30.09.20202077-9879 EMJZeitschriftgnd-content5100089DE-1019001JOURNAL9910894941303321Eurasian mathematical journal4262769UNINA