中文
Experimental analysis based on three fracture toughness test methods 
WANG Yongdong , BAO Chen , NING Dong , WANG Yiqing , JING Yi , PU Chenghao
Journal of Shanghai University（Natural Science Edition） . 2023, (4): 786 -795 .  DOI: 10.12066/j.issn.1007-2861.2429