00677naa#a2200169#i#450# EN\\bibl\4472 20240420164341.6 20201210b2020####ek#y0engy0150####ca RU FEATURES OF THE METHODOLOGY FOR CALCULATING BUOYANCY AND STRENGTH OF A BLOCK PONTON FOR VERTICAL CYLINDRICAL TANKS Conference article/thesis Bryansk Bryansk State Technical University 2020 5 с. Conference article/thesis local Инженерное дело. Техника в целом. Транспорт. 62 Safonov Aleksandr Leonidovich Shkaberin Vitaliy Alexandrovich bstu.editorum.ru