%0 Journal Article
%A V. Kozlov
%A N. G. Kuznetsov
%T A comparison theorem for super- and subsolutions of $\nabla^2u+f(u)=0$ and its application to water waves with vorticity
%J Algebra i analiz
%D 2018
%P 112-128
%V 30
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2018_30_3_a6/
%G en
%F AA_2018_30_3_a6