LDR 00598naa#a2200193#i#450# 001 EN\\bibl\98532 005 20250907214520.7 011 ## _a3034-4689 100 ## _a20250801b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aANALYSIS OF THE IMPACT OF NATURAL MORTALITY AND FERTILITY IN EPIDEMIC MODELING _eJournal article 210 1# _aKazan _cKazan National Research Technological University _d2025 215 ## _a6 с. 608 ## _aJournal article _2local 700 #1 _aSidlyar _gMihail Yur'evich 700 #1 _aKovaleva _gO. A. 700 #1 _aKovalev _gS. V. 700 #1 _aHlebnikov _gV. V. 856 4# _avestniktu.ru _u