%0 Journal Article %A Occhetta, Gianluca %T A Characterization of Products of Projective Spaces %J Canadian mathematical bulletin %D 2006 %P 270-280 %V 49 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2006-028-3/ %R 10.4153/CMB-2006-028-3 %F 10_4153_CMB_2006_028_3