%0 Journal Article %A V. K. Beloshapka %T Analytic Complexity: Gauge Pseudogroup, Its Orbits, and Differential Invariants %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2017 %P 58-66 %V 298 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2017_298_a3/ %G ru %F TM_2017_298_a3