TY - CPAPER AU - I. Alp AU - T. Yilmaz AU - E. Y. Yazici AU - O. Celep TI - DETERMINATION OF THE DEGREE OF LIBERATION AND OPTIMUM GRIND TIME OF KAYABAЕћI- TRABZON (TURKEY) CU-ZN MASSIVE ORE T2 - 3rd International Scientific Conference - SGEM2003 PY - 2003 SP - 39 EP - 46 PB - SGEM Scientific GeoConference ER -