00598naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200010000094210006600194215001000260608002700270700003000297700002000327700001900347700002100366856001700387EN\\bibl\9853220250907212513.7##a3034-4689##a20250801b2025####ek#y0engy0150####ca##aRU1#aANALYSIS OF THE IMPACT OF NATURAL MORTALITY AND FERTILITY IN EPIDEMIC MODELINGeJournal article1#aKazancKazan National Research Technological Universityd2025##a6 с.##aJournal article2local#1aSidlyargMihail Yur'evich#1aKovalevagO. A.#1aKovalevgS. V.#1aHlebnikovgV. V.4#avestniktu.ru