Karpuz, C. 1991. Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines. ISRM, 7th, Int. Congress on Rock Mechanics , (Aachen, Germany), 1049-1051.

Karpuz, C., (1991). Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines . ISRM, 7th, Int. Congress on Rock Mechanics (pp.1049-1051). Aachen, Germany

Karpuz, CELAL. "Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines," ISRM, 7th, Int. Congress on Rock Mechanics, Aachen, Germany, 1991

Karpuz, CELAL. "Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines." ISRM, 7th, Int. Congress on Rock Mechanics , Aachen, Germany, pp.1049-1051, 1991

Karpuz, C. (1991) . "Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines." ISRM, 7th, Int. Congress on Rock Mechanics , Aachen, Germany, pp.1049-1051.

@conferencepaper{conferencepaper, author={CELAL KARPUZ}, title={Correlation of powder factor with physical rock properties and rotary drill performance in Turkish surface coal mines}, congress name={ISRM, 7th, Int. Congress on Rock Mechanics}, city={Aachen}, country={Germany}, year={1991}, pages={1049-1051} }