00683naa#a2200193#i#450# EN\\bibl\83291 20240627223238.4 2073-1574 20240520b2024####ek#y0engy0150####ca RU Transport energy efficiency and economic principles of maritime navigation Journal article Astrakhan Astrakhan State Technical University 2024 6 с. Journal article local Сварка и родственные процессы. 621.791 Moskalenko Vladislav Mihaylovich Moskalenko Mihail Anatol'evich Lugovets Aleksandr Anatolievich vestnik.astu.org