%0 Journal Article %A M. A. Ovchinnikov %T Representation of homeotopies of a~torus by simple polyhedra with a~boundary %J Matematičeskie zametki %D 1999 %P 533-539 %V 66 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1999_66_4_a7/ %G ru %F MZM_1999_66_4_a7