@article{PismaZhETF.42.20,
    title = {Hydrodynamic theory of echo on surface waves},
    author = {Aliev, Yu. M. and Revenchuk, S. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {42},
    issue = {1},
    pages = {20},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21525.shtml},
}