@article{RMI_1989_1989_1_a9,
     author = {Heinonen, Juha},
     title = {Aplicaciones cuasiconformes en dominios de {John.}},
     journal = {Revista matem\'atica iberoamericana},
     pages = {97-123},
     publisher = {mathdoc},
     volume = {5},
     number = {3-4},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1989_1989_1_a9/}
}