@article{GAMA_1958_1958_1_a6,
     author = {Mart{\'\i}n Jadraque, V.},
     title = {Henri {Halphen.}},
     journal = {Gaceta matem\'atica},
     pages = {1-5},
     year = {1958},
     volume = {10},
     number = {1-2},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1958_1958_1_a6/}
}