%0 Journal Article %A Önder, Turgut %T Nonexistence of Almost-Quaternion Substructures on the Complex Projective Space %J Canadian mathematical bulletin %D 1985 %P 231-232 %V 28 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1985-027-7/ %R 10.4153/CMB-1985-027-7 %F 10_4153_CMB_1985_027_7