%0 Journal Article
%A Vladimir Tihomirov
%T Extremal Problems - Past and Present
%J The Teaching of Mathematics
%D 2002
%P 59 
%V V
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM2_2002_V_2_a0/
%G en
%F TM2_2002_V_2_a0