TY - JOUR AU - G. R. Belitskii TI - Equivalence and normal forms of germs of smooth mappings JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1978 SP - 107 EP - 177 VL - 33 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1978_33_1_a2/ LA - en ID - RM_1978_33_1_a2 ER -