TY - JOUR AU - L. V. Sabinin TI - On differential equations of smooth loops JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1994 SP - 172 EP - 173 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1994_49_2_a17/ LA - en ID - RM_1994_49_2_a17 ER -