@article{FAA_1981_15_1_a4,
     author = {V. K. Mel'nikov},
     title = {Conservation laws for a class of systems of nonlinear evolution equations},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {43--60},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1981_15_1_a4/}
}