@article{DAN_1989_305_4_a10,
     author = {B. N. Rumyantsev},
     title = {On {Cauchy{\textendash}Poisson} waves in the presence of singularities of sink type at the beach edge},
     journal = {Doklady Akademii Nauk},
     pages = {816--819},
     year = {1989},
     volume = {305},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_305_4_a10/}
}