%0 Journal Article %A M. I. Karahanyan %T On the abstract theorem of Picard %J Lobachevskii journal of mathematics %D 2005 %P 127-130 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/LJM_2005_18_a5/ %G en %F LJM_2005_18_a5