SOKIL, B. I. On the application of Ateb-functions to the construction of a solution of a nonlinear Klein-Gordon equation. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 6, p. 872–877, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5076. Acesso em: 6 dec. 2025.