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@article{DAN_1980_250_5_a0, author = {N. I. Vulpe}, title = {A polynomial basis for the centro-affine concomitants of a differential system}, journal = {Doklady Akademii Nauk}, pages = {1033--1037}, publisher = {mathdoc}, volume = {250}, number = {5}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a0/} }
N. I. Vulpe. A polynomial basis for the centro-affine concomitants of a differential system. Doklady Akademii Nauk, Tome 250 (1980) no. 5, pp. 1033-1037. http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a0/