@article{article5226411f,
title   = {Nontrivial solutions for a mixed boundary problem for Schrödinger equations with an external magnetic field},
author = {Alves, Claudianor O and Nemer, Rodrigo C. M and Soares, Sérgio Henrique Monari},
year = {2015},
doi = {10.12775/tmna.2015.050},
journal   = {Topological Methods in Nonlinear Analysis}
}