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
[17] Sviridova T.V., Stepanova L.I., Sviridov D.V., In: Ortiz M., Herrera T. (Eds.), Molybdenum: Characteristics, Production and Application, Nova Science, New York, 2012, p. 147