FASSARI, Silvestro; GADELLA, Manuel; NIETO, Luis Miguel; RINALDI, Fabio. ON THE SPECTRUM OF THE ONE-DIMENSIONAL SCHRÖDINGER HAMILTONIAN PERTURBED BY AN ATTRACTIVE GAUSSIAN POTENTIAL. Acta Polytechnica, [S. l.], v. 57, n. 6, p. 385–390, 2017. DOI: 10.14311/AP.2017.57.0385. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/4603.. Acesso em: 24 may. 2025.