@article{PM_1993_1993_1_a28,
     author = {Fuertes, Yolanda and Gonz\'alez-D{\'\i}ez, Gabino},
     title = {Sobre el n\'umero de coincidencias de morfismos entre superficies de {Riemann} cerradas.},
     journal = {Publicacions matem\`atiques},
     pages = {339-353},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_1993_1993_1_a28/}
}