SOLTANOV, K. N. Global Existence and Long-Term Behavior of a Nonlinear Schrödinger-Type Equation. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 67, n. 1, p. 68–87, 2015. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1964. Acesso em: 5 dec. 2025.