%0 Journal Article
%A A. Fraguela Collar
%T On the problem of the oscillations of a free boundary of an ideal
%J Doklady Akademii Nauk
%D 1989
%P 313-317
%V 304
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a12/
%G ru
%F DAN_1989_304_2_a12