%0 Journal Article %A B. A. Rozenfel'd %A N. I. Kharitonova %A I. N. Kashirina %T Finite geometries with simple, semi-simple and quasi-simple fundamental groups %J Trudy Geometricheskogo Seminara %D 1981 %P 63-70 %V 13 %U http://geodesic.mathdoc.fr/item/KUTGS_1981_13_a8/ %G ru %F KUTGS_1981_13_a8