HUANG, J. Existence of weak solutions for the Schrödinger equation and its application. Annales Fennici Mathematici, [S. l.], v. 44, n. 2, p. 1101–1110, 2019. DOI: 10.5186/aasfm.2019.4452. Disponível em: https://afm.journal.fi/article/view/135839. Acesso em: 22 nov. 2024.