00468naa#a2200157#i#450# EN\\bibl\53211 /en/manage/index 20250203152217.1 2658-4026 20220930b2022####ek#y0engy0150####ca RU BORIS VLADIMIROVICH OVCHINNIKOV IS 75 YEARS OLD Journal article Bryansk Bryansk State Technical University 2022 1 с. Journal article local test.editorum.ru /en/manage/index