@article{RCM_1988__22_1-4_181813,
     author = {Mario Zuluaga Uribe},
     title = {Existencia {De} {Multiples} {Soluciones} {De} {Un} {Problema} {Eliptico} {Con} {Parte} {Lineal} {En} {Resonancia} {Con} {El} {Primer} {Valor} {Propio.}},
     journal = {Revista colombiana de matematicas},
     pages = {161--172},
     publisher = {mathdoc},
     volume = {22},
     number = {1-4},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RCM_1988__22_1-4_181813/}
}