%0 Journal Article %A V. Nersesyan %T Possible complexes of three-dimensional planes in projective space $P^6(I)$ %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2001 %P 35-39 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2001_3_a3/ %G ru %F UZERU_2001_3_a3