Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1983_1_a3, author = {Yu. I. Ermakov}, title = {On the theory of integrability of tensor structures}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {36--45}, publisher = {mathdoc}, number = {1}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1983_1_a3/} }
Yu. I. Ermakov. On the theory of integrability of tensor structures. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1983), pp. 36-45. http://geodesic.mathdoc.fr/item/IVM_1983_1_a3/