%0 Journal Article %A M. B. Tverskoy %T On the problem of determining free and forced waves of finite amplitude on the surface of a~heavy fluid %J Matematičeskoe modelirovanie %D 1989 %P 64-72 %V 1 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1989_1_9_a5/ %G ru %F MM_1989_1_9_a5