@article{MZM_1990_47_2_a22,
     author = {V. P. Maslov},
     title = {One type of instability in hydrodynamics},
     journal = {Matemati\v{c}eskie zametki},
     pages = {156--157},
     year = {1990},
     volume = {47},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_2_a22/}
}