00427naa#a2200157#i#450# EN\\bibl\37013 /en/manage/index 20250416172232.3 0131-6184 20200413b2020####ek#y0engy0150####ca RU Oleg Filenko is 80 years old Journal article Moscow FSBI "TSUREN" 2020 0 с. Journal article local test.editorum.ru /en/manage/index