%0 Journal Article
%A Essén, M.
%T Optimization and α-Disfocality for Ordinary Differential Equations
%J Canadian journal of mathematics
%D 1985
%P 310-323
%V 37
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-019-3/
%R 10.4153/CJM-1985-019-3
%F 10_4153_CJM_1985_019_3