Specific energy as a criterion for the use of rapid excavation systems in Turkish mines
The Institution of Mining and Metallurgy, Transactions Section-A Mining Technology, Vol. 110, No. 4, Ocak 2001, s. 149-157, ISSN: 1474-9009
ÇOPUR HANİFİ, TUNÇDEMİR HAKAN, BİLGİN NUH, DİNÇER TURGAY