%0 Journal Article %A V. B. Tret'yakov %A L. E. Evtushik %A N. V. Stepanov %T Reductive Cartan connection associated with the space of $m$-spreads over the support elements of second order contact %J Trudy Geometricheskogo Seminara %D 1975 %P 89-94 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1975_8_a9/ %G ru %F KUTGS_1975_8_a9