00725naa#a2200193#i#450# EN\\bibl\48676 20240507214115.2 2072-9502 20220128b2022####ek#y0engy0150####ca RU System approaches in assessing mechanical oscillatory system dynamics: technology of structural transformations Journal article Astrakhan Astrakhan State Technical University 2022 8 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Eliseev Andrey Vladimirovich Mironov Artem Sergeyevich Eliseev Sergey Viktorovich vestnik.astu.org