@misc{Rais_Khaled_Original_2017,
 author={Rais, Khaled and Kara, Mohamed and Hadji, Riheb and Gadri, Larbi and Khochmen, Lakhder},
 contributor={Hardygóra, Monika. Redakcja and Szyszka, Danuta. Redakcja},
 identifier={DOI: 10.5277/msc172409},
 year={2017},
 rights={Pewne prawa zastrzeżone na rzecz Autorów i Wydawcy},
 description={Mining Science, Vol. 24, 2017, s. 147-159},
 publisher={Wroclaw University of Technology},
 language={eng},
 type={journal},
 title={Original approach for the drilling process optimization in open cast mines; case study of kef essenoun open pit mine northeast of Algeria},
 keywords={mining, geology, geo-engineering},
}