LASURIYA, R. A. Summation of Fourier-Laplace Series in the Space $L(S^m)$. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 57, n. 4, p. 496–504, 2005. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3616. Acesso em: 5 dec. 2025.