%0 Journal Article %A Barahimi, Vahid, Farahnakian, Masoud %T Experimental Investigation of Subsurface Damages Made by Cup Grinding and Lapping Process of Optical Glass BK7 in Ductile Mode %J Journal of Modern Processes in Manufacturing and Production %V 6 %N 1 %P 15-24 %D 2017 %R %U https://sanad.iau.ir/fa/Article/996995