@article{SJVM_2011_14_3_a6,
     author = {S. V. Smirnov},
     title = {On the internal {Kelvin} waves in a~two-layer liquid model},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {303--317},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2011_14_3_a6/}
}