%0 Journal Article %A E. A. Fedorov %T Motion of a plate of infinite span near the free surface of an ideal imponderable fluid %J Doklady Akademii Nauk %D 1957 %P 373-376 %V 116 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_116_3_a6/ %G ru %F DAN_1957_116_3_a6