%0 Journal Article
%A Sergiy Zhuk
%A Olexander Nakonechnii
%T Minimax state estimates for abstract Neumann problems
%J Minimax theory and its applications
%D 2018
%V 3
%N 1
%U http://geodesic.mathdoc.fr/item/MTA_2018_3_1_a5/
%F MTA_2018_3_1_a5