@article{CM_1994__92_3_327_0,
     author = {Delgado de la Mata, F\'elix},
     title = {A factorization theorem for the polar of a curve with two branches},
     journal = {Compositio Mathematica},
     pages = {327--375},
     publisher = {Kluwer Academic Publishers},
     volume = {92},
     number = {3},
     year = {1994},
     mrnumber = {1286130},
     zbl = {0816.14012},
     language = {en},
     url = {http://www.numdam.org/item/CM_1994__92_3_327_0/}
}