Novák, Igor Investigation of various method for steel surface modification / aut. Igor Novák, Ivan Michalec, Marián Valentin, Milan Marônek, Ladislav Šoltés, Ján Matyašovský, Peter Jurkovič. -- 2/0199/14, 2013-14547/39694:1-11. -- 2-s2.0-85052177477. Michalec, Ivan. Valentin, Marián. Marônek, Milan, 1961-. Šoltés, Ladislav. Matyašovský, Ján. Jurkovič, Peter In: The Chemistry and Physics of Engineering Materials. Modern Analytical Methodologies. Vol. 1. -- 1 st.ed.. -- 978-1-77188-079-4. -- Waretown : Apple Academic Press Inc., 2016. -- S. 241-254.