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@article{DAN_1970_191_6_a10, author = {P. A. Frolov}, title = {Topological structure of normally solvable elliptic operators with constant coefficients in the plane}, journal = {Doklady Akademii Nauk}, pages = {1238--1240}, publisher = {mathdoc}, volume = {191}, number = {6}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_191_6_a10/} }
TY - JOUR AU - P. A. Frolov TI - Topological structure of normally solvable elliptic operators with constant coefficients in the plane JO - Doklady Akademii Nauk PY - 1970 SP - 1238 EP - 1240 VL - 191 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_191_6_a10/ LA - ru ID - DAN_1970_191_6_a10 ER -
P. A. Frolov. Topological structure of normally solvable elliptic operators with constant coefficients in the plane. Doklady Akademii Nauk, Tome 191 (1970) no. 6, pp. 1238-1240. http://geodesic.mathdoc.fr/item/DAN_1970_191_6_a10/