SANECKI, Henryk; ZIELIŃSKI, Andrzej P. The Trefftz finite elements modelling crack propagation. Computer Assisted Methods in Engineering and Science, [S. l.], v. 15, n. 3-4, p. 353–368, 2022. Disponível em: https://cames3.ippt.pan.pl/index.php/cames/article/view/742. Acesso em: 19 apr. 2025.