00684naa#a2200181#i#450# EN\\bibl\47267 /en/manage/index 20250406130836.7 2073-1574 20211118b2021####ek#y0engy0150####ca RU On problem of using copper electrodes to maintain protection against corrosion of steel hulls of ships and vessels Journal article Astrakhan Astrakhan State Technical University 2021 8 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Yastrebov Dmitry Pavlovich test.editorum.ru /en/manage/index