@article{RMH_1982_1982_1_a2,
     author = {Abellanas, Manuel},
     title = {C\'alculos sobre multiplicidades},
     journal = {Revista matem\'atica hispano-americana},
     pages = {99-112},
     year = {1982},
     volume = {42},
     number = {4-5-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMH_1982_1982_1_a2/}
}