ALIEV, A. R.; EYVAZOV, E. H. Description of the Domain of Definition of the Electromagnetic Schrödinger Operator in Divergence Form. Eurasian Mathematical Journal, [S. l.], v. 5, n. 4, p. 134–138, 2014. Disponível em: https://emj.enu.kz/index.php/main/article/view/593. Acesso em: 17 sep. 2025.