ABDUSHELISHVILI, I.; LOLADZE, T. The Method for Determining Fracture Toughness and Impact Strength of 40АГФТ Steel. Journal of Technical Science and Technologies, [S. l.], v. 6, n. 1, 2017. DOI: 10.31578/jtst.v6i1.118. Disponível em: https://jtst.ibsu.edu.ge/jms/index.php/jtst/article/view/118. Acesso em: 23 feb. 2025.