@article{DAN_1961_138_6_a15,
     author = {O. F. Vasiliev},
     title = {Approximation equations for the oscillations of water and ship in the chamber of ship lifts and sluices},
     journal = {Doklady Akademii Nauk},
     pages = {1309--1312},
     publisher = {mathdoc},
     volume = {138},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_6_a15/}
}