@article{PismaZhETF.61.28,
    title = {A general property of solutions of Eulerian hydrodynamic equations: the formation of discontinuities at a liquid surface},
    author = {Inogamov, N. A.},
    journal = {Письма в ЖЭТФ},
    volume = {61},
    issue = {1},
    pages = {28},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18046.shtml},
}