%0 Journal Article
%A S. Rolewicz
%T On sufficient conditions of optimality of second order
%J Annales Polonici Mathematici
%D 1983
%P 297-300
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-297-300/
%R 10.4064/ap-42-1-297-300
%G en
%F 10_4064_ap_42_1_297_300