NGUYEN, D. T.; NGUYEN, M. K. Analysis mixed-mode fracture toughness (mode I/II) of a single layer graphene sheet by finite element methods simulation. Journal of Technical Education Science, [S. l.], v. 13, n. 3, p. 24–30, 2018. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/290. Acesso em: 7 apr. 2026.