@article{IIGUM_2018_26_a7,
     author = {D. O. Tsvetkov},
     title = {Small movements of a system of ideal stratified fluids completely covered with crumbled ice},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {105--120},
     publisher = {mathdoc},
     volume = {26},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2018_26_a7/}
}