%0 Journal Article %T On Fundamental Domains for Subgroups of Isometries Acting in %A Antonio Lascurain Orive %A Rubé %A n Molina Herná %A ndez %J ISRN Geometry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/685103 %U http://dx.doi.org/10.5402/2012/685103