%0 Journal Article %A M. A. Malakhaltsev %T Godbillion--Vey classes for a one-dimensional manifold over a~local algebra %J Trudy Geometricheskogo Seminara %D 1997 %P 65-76 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1997_23_a6/ %G ru %F KUTGS_1997_23_a6