A study on the copper recovery from the slag of the outokumpu direct-to-copper process / Marian KUCHARSKI, Tomasz SAK, Piotr MADEJ, Maciej WĘDRYCHOWICZ, Wiesław MRÓZ // Metallurgical and Materials Transactions. B, Process Metallurgy and Materials Processing Science ; ISSN 1073-5615. — 2014 vol. 45 iss. 2, s. 590–602. — Bibliogr. s. 601–602

Recovery of tellurium from sodium carbonate slag — Odzysk telluru z żużli sodowych / M. KUCHARSKI, P. MADEJ, M. WĘDRYCHOWICZ, T. SAK, W. MRÓZ // Archives of Metallurgy and Materials / Polish Academy of Sciences. Committee of Metallurgy. Institute of Metallurgy and Materials Science ; ISSN 1733-3490. — 2014 vol. 59 iss. 1, s. 51–57. — Bibliogr. s. 57

Surface tension in a $Cu-Pb-Fe$ liquid alloy $(XCu=0.9)/Al2O3$/gaseous phase system / Tomasz SAK, Stanisław PIETRZYK // W: ICNFM 2014 : [1st International Conference on Non-Ferrous Metals – processing and new materials] : Wisła, Poland, June 4–6 2014 : book of abstracts / AGH University of Science and Technology. Faculty of Non-Ferrous Metals. — [Kraków : AGH], [2014]. — S. 59