SAIT-AMETOV, M. R.; KOCHUBEI, A. N. Remarks on the Green functions of elliptic pseudo-differential operators over the field of $p$-adic numbers. Methods of Functional Analysis and Topology, [S. l.], v. 11, n. 1, p. 60–62, 2005. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/266. Acesso em: 16 dec. 2025.