%0 Journal Article %A P. L. Gurevich %T On the non-existence of Feller semigroups in the non-transversal case %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2008 %P 565-566 %V 63 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2008_63_3_a8/ %G en %F RM_2008_63_3_a8