%0 Journal Article %A V. S. Matveev %T On the number of nontrivial projective transformations of closed manifolds %J Fundamentalʹnaâ i prikladnaâ matematika %D 2015 %P 125-131 %V 20 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2015_20_2_a8/ %G ru %F FPM_2015_20_2_a8