MagazinesThe most recent issues of journals Paton Welding Journal, 2021, №7 Avtomaticheskaya Svarka, 2021, №9 Sovremennaya Elektrometallurgiya, 2021, №2 Tekhnicheskaya Diagnostika i Nerazrushayushchiy Kontrol, 2021, №2 Welder, 2021, №4
