00572naa#a2200169#i#450# EN\\bibl\120529 20260528094238.4 2500-1825 20260331b2026####ek#y0engy0150####ca RU «SILENT REVOLUTION» OR «DEMOGRAPHIC WINTER»? ON THE AGING OF THE MODERN SIBERIAN VILLAGE Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2026 11 с. Journal article local Всеобщая история. 94 Slavina Lyudmila Nikolaevna vestnik.kgau.ru