RELATION BETWEEN THE SIZE OF CALIBER AND CRACKS OF SMALL ROUNDS
孔型の形状と壓延材表面疵との關係

Ryoe Yoshida
1951 Tetsu to hagane  
doi:10.2355/tetsutohagane1915.37.3_145 fatcat:t2gorw6bnfcxxmwpptxu3qvhzm