@article{GAMA_1968_1968_1_a3,
     author = {Casanova Gonz\'alez-Mateo, Jes\'us},
     title = {Paso a coeficientes constantes de una ecuaci\'on diferencial lineal de coeficientes variables por cambio de la funci\'on.},
     journal = {Gaceta matem\'atica},
     pages = {61-66},
     publisher = {mathdoc},
     volume = {20},
     number = {3-4},
     year = {1968},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1968_1968_1_a3/}
}