Voir la notice de l'article provenant de la source Math-Net.Ru
@article{FAA_1982_16_4_a20, author = {S. I. Svinolupov and V. V. Sokolov}, title = {Evolution equations with nontrivial conservative laws}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {86--87}, publisher = {mathdoc}, volume = {16}, number = {4}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_4_a20/} }
S. I. Svinolupov; V. V. Sokolov. Evolution equations with nontrivial conservative laws. Funkcionalʹnyj analiz i ego priloženiâ, Tome 16 (1982) no. 4, pp. 86-87. http://geodesic.mathdoc.fr/item/FAA_1982_16_4_a20/