Application of Statistical Stability and Capability for Gear Cutting Machine Acceptance Criteria,Effect of loading concentration for cyanided gears on the load-carrying capacity reduction of cylindrical reducers,Effect of variation of angular velocity in gear rolling process on profile error,Gear Grinding 2003,GEAR MACHINING AND INSPECTION BY CNC MACHINES WITHOUT ROTARY TABLE,Gear-cutting method of parallel depth hypoid gears (3rd report, the ellipse of tooth bearing and some gear-cuttings).