@article{DAN_1966_166_1_a13,
     author = {F. M. Izrailev and B. V. Chirikov},
     title = {Statistical properties of a nonlinear string},
     journal = {Doklady Akademii Nauk},
     pages = {57--59},
     publisher = {mathdoc},
     volume = {166},
     number = {1},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_1_a13/}
}