Voir la notice de l'article provenant de la source Math-Net.Ru
@article{FAA_1982_16_3_a22, author = {S. L. Tabachnikov}, title = {Invariant differential operators of general position}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {86--87}, publisher = {mathdoc}, volume = {16}, number = {3}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_3_a22/} }
S. L. Tabachnikov. Invariant differential operators of general position. Funkcionalʹnyj analiz i ego priloženiâ, Tome 16 (1982) no. 3, pp. 86-87. http://geodesic.mathdoc.fr/item/FAA_1982_16_3_a22/