@article{MMO_2016_77_2_a3,
     author = {B. L. Feigin},
     title = {Integrable systems, shuffle algebras, and {Bethe} equations},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {251--306},
     publisher = {mathdoc},
     volume = {77},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_2016_77_2_a3/}
}