%0 Journal Article %A Hoshihiro Shikata %T On the Cohomology of Bigraded Forms Associated With Foliated Structures %J Ευκλείδης Γ %D 1987 %P 68-76 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/EUG_1987__15_a16/ %G gr %F EUG_1987__15_a16