00637naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200013600094210005800230215001000288608002700298675008800325700003300413856002100446EN\\bibl\4726720240425130447.4##a2073-1574##a20211118b2021####ek#y0engy0150####ca##aRU1#aOn problem of using copper electrodes to maintain protection against corrosion of steel hulls of ships and vesselseJournal article1#aAstrakhancAstrakhan State Technical Universityd2021##a8 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62#1aYastrebovgDmitry Pavlovich 4#avestnik.astu.org