As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
РАЗРАБОТКА ТЕХНОЛОГИЙ ОБЪЕМНОГО И ПОВЕРХНОСТНОГО УПРОЧНЕНИЯ МЕТАЛЛОВ И СПЛАВОВ DEVELOPMENT OF TECHNOLOGIES OF VOLUME AND SUPERFICIAL HARDENING OF METALS AND ALLOYS