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@article{DAN_1962_144_1_a11, author = {P. P. Mosolov}, title = {Differential properties of the solutions of stable hypoelliptic equations}, journal = {Doklady Akademii Nauk}, pages = {44--47}, publisher = {mathdoc}, volume = {144}, number = {1}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a11/} }
P. P. Mosolov. Differential properties of the solutions of stable hypoelliptic equations. Doklady Akademii Nauk, Tome 144 (1962) no. 1, pp. 44-47. http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a11/