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@article{DAN_1980_250_5_a2, author = {P. E. Dedik}, title = {Almost periodic pseudodifferential operators with multiple symbols}, journal = {Doklady Akademii Nauk}, pages = {1040--1043}, publisher = {mathdoc}, volume = {250}, number = {5}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a2/} }
P. E. Dedik. Almost periodic pseudodifferential operators with multiple symbols. Doklady Akademii Nauk, Tome 250 (1980) no. 5, pp. 1040-1043. http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a2/