The effect of yttrium addition on the chemical composition of the non-metallic phase in liquid steel / ŻAK Paweł, GERASIN Sergij, KALISZ Dorota, IWANCIW Jerzy, KUGLIN K. // W: COMAT 2018 : 5\textsuperscript{th} international conference on Recent trends in structural materials : November 14\textsuperscript{th}-16\textsuperscript{th} 2018, Pilsen, Czech Republic : abstracts. — Ostrava : TANGER Ltd., cop. 2018. — ISBN: 978-80-87294-86-4. — S. 63. — Pełny tekst na CD-ROMie. — S. [1–6]. — Wymagania systemowe: Adobe Reader ; napęd CD-ROM. — Bibliogr. s. [6], Abstr. — W wersji druk. brak autora K. Kuglin

The effect of yttrium addition on the chemical composition of the non-metallic phase in liquid steel / S. GERASIN, D. KALISZ, P. L. ŻAK, K. KUGLIN, J. IWANCIW // IOP Conference Series: Materials Science and Engineering ; ISSN 1757-8981. — 2018 vol. 461 iss. 1 art. no. 012093, s. 1–6. — Bibliogr. s. 6, Abstr.. — Publikacja dostępna online od: 2018-12-10. — J. Iwanciw – brak afiliacji AGH. — [COMAT 2018] : 5th international conference Recent Trends in Structural Materials : [14-16 November 2018, Pilsen, Czech Republic]. — tekst: https://iopscience.iop.org/article/10.1088/1757-899X/461/1/012093/pdf

The effect of yttrium addition on the chemical composition of the nonmetallic phase in liquid steel / Sergii GERASIN, Dorota KALISZ // W: MS&IA 2018 : Modern Steels and Iron Alloys : design – technologies – properties – applications : international conference : 26–29 June 2018, Warsaw : book of abstracts / Warsaw University of Technology. Centrum Zarządzania Innowacjami i Transferem Technologii. — [Warsaw : s. n.], [2018]. — S. 158