CARINI, A.; DILIGENTI, M.; MAIER, G. Symmetric boundary integral formulations of transient heat conduction: saddle-point theorems for BE analysis and BE-FE coupling. Archives of Mechanics, Warsaw, Poland, v. 49, n. 2, p. 253–283, 1997. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v49p253. Acesso em: 19 nov. 2025.