Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1971_2_a11, author = {R. S. Singatullin}, title = {The total simulation of axially symmetric gravitation fields}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {90--95}, publisher = {mathdoc}, number = {2}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1971_2_a11/} }
R. S. Singatullin. The total simulation of axially symmetric gravitation fields. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1971), pp. 90-95. http://geodesic.mathdoc.fr/item/IVM_1971_2_a11/