@article{DAN_1983_271_3_a12,
     author = {S. V. Nesterov},
     title = {Natural frequencies of internal waves in a liquid with an arbitrary {Brunt--V\"ais\"al\"a} frequency},
     journal = {Doklady Akademii Nauk},
     pages = {570--573},
     publisher = {mathdoc},
     volume = {271},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_3_a12/}
}