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@article{TM_1987_180_a70, author = {G. G. Kazaryan}, title = {On hypoellipticity weight for a~class of regular operators}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {125--127}, publisher = {mathdoc}, volume = {180}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1987_180_a70/} }
G. G. Kazaryan. On hypoellipticity weight for a~class of regular operators. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 125-127. http://geodesic.mathdoc.fr/item/TM_1987_180_a70/