KONKOL, F.; KOMPIS, V. Trefftz polynomials reciprocity based boundary element formulations for elastodynamics. Computer Assisted Methods in Engineering and Science, [S. l.], v. 11, n. 2-3, p. 239–245, 2023. Disponível em: https://cames3.ippt.pan.pl/index.php/cames/article/view/1037. Acesso em: 12 jan. 2025.