@article{PM_2002_2002_1_a22,
     author = {Lianggui, Feng},
     title = {Productos-\`A de m\'odulos y bifurcabilidad.},
     journal = {Publicacions matem\`atiques},
     pages = {453-463},
     publisher = {mathdoc},
     volume = {46},
     number = {2},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_2002_2002_1_a22/}
}