@article{RMI_1997_1997_1_a7,
     author = {Hagelberg, Marcel and Hidalgo, Rub\'en A.},
     title = {Algunos grupos de {Coxeter} generalizados y sus orbifolds.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {543-566},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1997_1997_1_a7/}
}