SUN, Z. Multiple and least energy sign-changing solutions for Schrodinger-Poisson equations in R3 with restraint. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 13, n. 3, p. 4763–4778, 2017. DOI: 10.24297/jap.v13i3.5938. Disponível em: https://rajpub.com/index.php/jap/article/view/5938. Acesso em: 5 may. 2024.