%0 Journal Article %A V. V. Fedorchuk %T On transfinite and cohomological dimensions of 4-manifolds %J Informatics and Automation %D 1996 %P 193-212 %V 212 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1996_212_a11/ %G ru %F TRSPY_1996_212_a11