Search results for: A. Marek
Mining – Informatics, Automation and Electrical Engineering > 2017 > R. 55, nr 3 > 9--14 [ tekst ang.], 15--20 [tekst pol.]
Mining – Informatics, Automation and Electrical Engineering > 2017 > R. 55, nr 2 > 43--50 [tekst ang.], 51--58 [tekst pol.]