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@article{DAN_1961_140_5_a8, author = {V. P. Palamodov}, title = {On the theory of hypo-elliptic and partially hypo-elliptic operators}, journal = {Doklady Akademii Nauk}, pages = {1015--1018}, publisher = {mathdoc}, volume = {140}, number = {5}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a8/} }
V. P. Palamodov. On the theory of hypo-elliptic and partially hypo-elliptic operators. Doklady Akademii Nauk, Tome 140 (1961) no. 5, pp. 1015-1018. http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a8/