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@article{MMO_1974_30_a5, author = {B. V. Fedosov}, title = {Analytic formulae for the index of elliptic operators}, journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva}, pages = {159--241}, publisher = {mathdoc}, volume = {30}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MMO_1974_30_a5/} }
B. V. Fedosov. Analytic formulae for the index of elliptic operators. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 30 (1974), pp. 159-241. http://geodesic.mathdoc.fr/item/MMO_1974_30_a5/