Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1997_352_3_a8, author = {I. G. Fikhtengol'ts}, title = {Characteristic vectors and characteristic tensors for spaces with}, journal = {Doklady Akademii Nauk}, pages = {318--322}, publisher = {mathdoc}, volume = {352}, number = {3}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1997_352_3_a8/} }
I. G. Fikhtengol'ts. Characteristic vectors and characteristic tensors for spaces with. Doklady Akademii Nauk, Tome 352 (1997) no. 3, pp. 318-322. http://geodesic.mathdoc.fr/item/DAN_1997_352_3_a8/