@article{AA_1989_1_2_a11,
     author = {V. E. Zakharov and M. K. Polivanov},
     title = {The {Hamiltonian} approach in the theory of solitons. {L.\,A.~Takhtajan,} {L.\,D.~Faddeev.} {M.:} {Nauka,} 1986. 528~p.},
     journal = {Algebra i analiz},
     pages = {229--231},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1989_1_2_a11/}
}