YU Shiji, DING Zhenfeng, LIU Dongping, et al. DEVELOPMENT OF CVD AND PVD SUPERHARD COATINGS[J]. VACUUM AND CRYOGENICS, 1999, 5(3): 157-161,166.
            
            
                
                    | Citation: | YU Shiji, DING Zhenfeng, LIU Dongping, et al. DEVELOPMENT OF CVD AND PVD SUPERHARD COATINGS[J]. VACUUM AND CRYOGENICS, 1999, 5(3): 157-161,166. | 
            
         
        
            
                YU Shiji, DING Zhenfeng, LIU Dongping, et al. DEVELOPMENT OF CVD AND PVD SUPERHARD COATINGS[J]. VACUUM AND CRYOGENICS, 1999, 5(3): 157-161,166.
            
            
                
                    | Citation: | YU Shiji, DING Zhenfeng, LIU Dongping, et al. DEVELOPMENT OF CVD AND PVD SUPERHARD COATINGS[J]. VACUUM AND CRYOGENICS, 1999, 5(3): 157-161,166. |