%0 Journal Article %A A. S. Shmelev %T On differential invariants of some differential geometric structures %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 234-267 %V 209 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1995_209_a10/ %G ru %F TM_1995_209_a10