TY - JOUR AU - V. K. Beloshapka TI - Analytic Complexity: Gauge Pseudogroup, Its Orbits, and Differential Invariants JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2017 SP - 58 EP - 66 VL - 298 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2017_298_a3/ LA - ru ID - TM_2017_298_a3 ER -