Duraj, M. Et Al. 2013. STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE. 13th International Multidisciplinary Scientific Geoconference, SGEM 2013 , (Albena, Bulgaria), 179-182.

Duraj, M., Heviankova, S., Kyncl, M., Bestova, I., Marschalko, M., YILMAZ, I., ... Penaz, T.(2013). STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE . 13th International Multidisciplinary Scientific Geoconference, SGEM 2013 (pp.179-182). Albena, Bulgaria

Duraj, Milos Et Al. "STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE," 13th International Multidisciplinary Scientific Geoconference, SGEM 2013, Albena, Bulgaria, 2013

Duraj, Milos Et Al. "STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE." 13th International Multidisciplinary Scientific Geoconference, SGEM 2013 , Albena, Bulgaria, pp.179-182, 2013

Duraj, M. Et Al. (2013) . "STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE." 13th International Multidisciplinary Scientific Geoconference, SGEM 2013 , Albena, Bulgaria, pp.179-182.

@conferencepaper{conferencepaper, author={Milos Duraj Et Al. }, title={STUDY OF DIFFERENT FORMS OF COAL SUBSTANCE IN CARBONIFEROUS SEDIMENTS AND CALCULATION OF ITS TOTAL CONTENT IN THE BOREHOLE}, congress name={13th International Multidisciplinary Scientific Geoconference, SGEM 2013}, city={Albena}, country={Bulgaria}, year={2013}, pages={179-182} }