%0 Journal Article %A M. B. Banaru %T On the type number of nearly-cosymplectic hypersurfaces in nearly-Kählerian manifolds %J Fundamentalʹnaâ i prikladnaâ matematika %D 2002 %P 357-364 %V 8 %N 2 %U http://geodesic.mathdoc.fr/item/FPM_2002_8_2_a2/ %G ru %F FPM_2002_8_2_a2