@article{ZVMMF_1963_3_5_a13, author = {A. A. Petrov}, title = {An approximate method for the calculation of characteristic oscillations of a liquid in vessels of arbitrary shape and the {Zhukovskii} potentials for these vessels}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {958--964}, publisher = {mathdoc}, volume = {3}, number = {5}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1963_3_5_a13/} }