%0 Journal Article %A G. V. Voskresenskaya %T Sets of modular forms which define groups %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2009 %P 21-34 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2009_6_a2/ %G ru %F VSGU_2009_6_a2