%0 Journal Article
%A A. Calderon
%A G. Klein
%T On an extremum problem concerning trigonometrical polynomials
%J Studia Mathematica
%D 1951
%P 166-169
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-12-1-166-169/
%R 10.4064/sm-12-1-166-169
%G en
%F 10_4064_sm_12_1_166_169