Voir la notice de l'article provenant de la source Math-Net.Ru
@article{FAA_1977_11_2_a3, author = {A. A. Kirillov}, title = {Invariant differential operators on geometrical quantities}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {39--44}, publisher = {mathdoc}, volume = {11}, number = {2}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1977_11_2_a3/} }
A. A. Kirillov. Invariant differential operators on geometrical quantities. Funkcionalʹnyj analiz i ego priloženiâ, Tome 11 (1977) no. 2, pp. 39-44. http://geodesic.mathdoc.fr/item/FAA_1977_11_2_a3/