@article{UFA_2011_3_2_a7,
     author = {Kh. G. Umarov},
     title = {Explicit solution of the {Cauchy} problem to the equation for groundwater motion with a~free surface},
     journal = {Ufa mathematical journal},
     pages = {79--84},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2011_3_2_a7/}
}