@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 = {πΙΣΨΝΑ Χ φότζ}, volume = {61}, issue = {1}, pages = {28}, year = {1995}, doi = {}, url = {http://jetpletters.ru/ps/0/article_18046.shtml}, }