@article{INTF_1985_4_a4,
     author = {B. A. Dubrovin and I. M. Krichever and S. P. Novikov},
     title = {Integrable {systems.~I}},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya },
     pages = {179--277},
     publisher = {mathdoc},
     volume = {4},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTF_1985_4_a4/}
}