@article{GAMA_1962_1962_1_a4,
     author = {Garc{\'\i}a Pradillo, Julio},
     title = {{\textquestiondown}Dos obras desconocidas de {Euclides?}},
     journal = {Gaceta matem\'atica},
     pages = {131-133},
     publisher = {mathdoc},
     volume = {14},
     number = {5-6},
     year = {1962},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1962_1962_1_a4/}
}