00717naa#a2200217#i#450# EN\\bibl\54964 20241003024435.4 2073-0462 20221114b2022####ek#y0engy0150####ca RUS RU MATHEMATICAL MODEL OF THE PROBLEM OF EQUIPMENT REPLACEMENT Journal article Kazan Kazan state agrarian University 2022 5 с. Journal article local Математическое программирование. 519.85 RUS Koroleva Valentina Valerievna Filippov Evgeny Georgievich Yachmeneva Valeria Vladimirovna Ziganshin Bulat Gusmanovich zh-szf.ru