Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1959_1_a14, author = {A. P. Norden}, title = {On complex representation of tensors of {Lorentz} space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {156--163}, publisher = {mathdoc}, number = {1}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_1_a14/} }
A. P. Norden. On complex representation of tensors of Lorentz space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1959), pp. 156-163. http://geodesic.mathdoc.fr/item/IVM_1959_1_a14/