TSAGAS, . G.; DIMOU, G. THE SPECTRUM OF THE LAPLACE OPERATOR FOR A GENERALIZED DOLD MANIFOLD. Tamkang Journal of Mathematics, [S. l.], v. 23, n. 1, p. 1–9, 1992. DOI: 10.5556/j.tkjm.23.1992.4521. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4521. Acesso em: 28 apr. 2024.