HOANG LAN-TON THAT; THANH CHAU-DINH; NGUYEN VAN HIEU. Improvement on six-node triangular finite element (IT6) using twice-interpolation strategy for linear elastic fracture mechanics. Journal of Technical Education Science, [S. l.], v. 14, n. 2, p. 32–40, 2019. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/214. Acesso em: 7 apr. 2026.