n-sided polygonal hybrid finite elements involving element boundary integrals only for anisotropic thermal analysis. Archives of Mechanics, [S. l.], v. 72, n. 2, p. 109–137, 2020. DOI: 10.24423/aom.3434. Disponível em: https://am3.ippt.pan.pl/index.php/am/article/view/v72p109. Acesso em: 13 may. 2025.