@article{RMI_1987_1987_1_a12,
     author = {Li, Gong Bao},
     title = {Problemas de autovalores de sistemas el{\'\i}pticos cuasilineales en {Rn.}},
     journal = {Revista matem\'atica iberoamericana},
     pages = {371-399},
     publisher = {mathdoc},
     volume = {3},
     number = {3-4},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1987_1987_1_a12/}
}