@article{DAN_1975_223_4_a9,
     author = {I. A. Berezhnoi and D. D. Ivlev and R. N. Logvinova},
     title = {On some experiments with converging circular waves on the surface of heavy liquid},
     journal = {Doklady Akademii Nauk},
     pages = {810--811},
     publisher = {mathdoc},
     volume = {223},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a9/}
}