%0 Journal Article
%A D. M. Bătineţu-Giurgiu
%A Neculai Stanciu
%T Proofs for old and new triangle inequalities
%J The Teaching of Mathematics
%D 2020
%P 30 
%V XXIII
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM2_2020_XXIII_1_a3/
%G en
%F TM2_2020_XXIII_1_a3