%0 Journal Article
%A Janusz Mika
%T Higher order singular perturbation method for linear differential equations in Banach spaces
%J Annales Polonici Mathematici
%D 1976
%P 43-57
%V 32
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-32-1-43-57/
%R 10.4064/ap-32-1-43-57
%G en
%F 10_4064_ap_32_1_43_57