Some geological and geotechnical factors affecting the performance of a roadheader in an inclined tunnel
Tunnelling and Underground Space Technology, Vol. 19, No. 6, Kasım 2004, s. 629-636, ISSN: 08867798
BİLGİN NUH,DİNÇER TURGAY,ÇOPUR HANİFİ,ERDOĞAN MUSTAFA