Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1995_344_5_a12, author = {E. A. Karabut}, title = {A family of exact solutions that are close to gravitational waves}, journal = {Doklady Akademii Nauk}, pages = {623--626}, publisher = {mathdoc}, volume = {344}, number = {5}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1995_344_5_a12/} }
E. A. Karabut. A family of exact solutions that are close to gravitational waves. Doklady Akademii Nauk, Tome 344 (1995) no. 5, pp. 623-626. http://geodesic.mathdoc.fr/item/DAN_1995_344_5_a12/