Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1972_8_10_a16, author = {F. V. Lubyshev}, title = {The space-time version of the method of straight lines, and its realization}, journal = {Differencialʹnye uravneni\^a}, pages = {1868--1875}, publisher = {mathdoc}, volume = {8}, number = {10}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_10_a16/} }
F. V. Lubyshev. The space-time version of the method of straight lines, and its realization. Differencialʹnye uravneniâ, Tome 8 (1972) no. 10, pp. 1868-1875. http://geodesic.mathdoc.fr/item/DE_1972_8_10_a16/