APA:
Probierz, Krystian, Marcisz, Marek (2015). Quality of coal and structure of seam 510 (Namurian B) in the Upper silesian coal basin (Poland).
RMZ-materials and geoenvironment, letnik 62, številka 4, str. 277-285.
URN:NBN:SI:DOC-927UDQPE from http://www.dlib.si
MLA:
Probierz, Krystian, Marcisz, Marek. "Quality of coal and structure of seam 510 (Namurian B) in the Upper silesian coal basin (Poland)."
RMZ-materials and geoenvironment letnik 62. številka 4 (2015) str. 277-285.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-927UDQPE>