Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MM_1995_7_5_a48, author = {M. I. Timoshin}, title = {Tangential symmetries of {ODEs}}, journal = {Matemati\v{c}eskoe modelirovanie}, pages = {76--77}, publisher = {mathdoc}, volume = {7}, number = {5}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MM_1995_7_5_a48/} }
M. I. Timoshin. Tangential symmetries of ODEs. Matematičeskoe modelirovanie, Tome 7 (1995) no. 5, pp. 76-77. http://geodesic.mathdoc.fr/item/MM_1995_7_5_a48/