TY - JOUR AU - V. B. Tret'yakov AU - L. E. Evtushik AU - N. V. Stepanov TI - Reductive Cartan connection associated with the space of $m$-spreads over the support elements of second order contact JO - Trudy Geometricheskogo Seminara PY - 1975 SP - 89 EP - 94 VL - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUTGS_1975_8_a9/ LA - ru ID - KUTGS_1975_8_a9 ER -