%0 Journal Article %A Fine, Benjamin %T Fuchsian Subgroups of the Picard Group %J Canadian journal of mathematics %D 1976 %P 481-485 %V 28 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-049-3/ %R 10.4153/CJM-1976-049-3 %F 10_4153_CJM_1976_049_3