List of Articles Lapping Open Access Article Abstract Page Full-Text 1 - Data-based Probe for Bearing Balls using Design Expert with Biodegradable Media Saurabh Malpotra Open Access Article Abstract Page Full-Text 2 - Experimental Study on Surface Roughness and Flatness in Lapping of AISI 52100 Steel Masoud Farahnakian H. ُُShahrajabian