%0 Journal Article %A A. V. Pukhlikov %T The Geometry of Discontinuous Systems Near a Hyperbolic Singular Point of the Sliding Field %J Differencialʹnye uravneniâ %D 2001 %P 352-374 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_3_a6/ %G ru %F DE_2001_37_3_a6