Santaria Leuyacc YR. Nonlinear elliptic equations in dimension two with potentials which can vanish at infinity. Proyecciones (Antofagasta, On line) [Internet]. 2019May31 [cited 2024Apr.20];38(2):325-51. Available from: https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/3579