%0 Journal Article
%A E. I. Gordon
%T Some remarks about nonstandard methods in analysis.~I
%J Vladikavkazskij matematičeskij žurnal
%D 2019
%P 25-41
%V 21
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMJ_2019_21_4_a2/
%G en
%F VMJ_2019_21_4_a2