%0 Journal Article %A A. V. Zarelua %T Topological and Cohomological Structure of Zero-Dimensional Mappings %J Informatics and Automation %D 2004 %P 74-94 %V 247 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2004_247_a6/ %G ru %F TRSPY_2004_247_a6