KALMENOV, T.; LES, A.; ISKAKOVA, U. Determination of Density of Elliptic Potential. Eurasian Mathematical Journal, [S. l.], v. 12, n. 4, 2021. Disponível em: https://emj.enu.kz/index.php/main/article/view/239. Acesso em: 19 nov. 2024.