%0 Journal Article %A A. I. Pluzhnikov %T Topological aspects of the problem of minimizing the Dirichlet functional %J Informatics and Automation %D 1992 %P 152-155 %V 193 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1992_193_a28/ %G ru %F TRSPY_1992_193_a28