%0 Journal Article
%A Raúl Naulin
%T A conterexample in the theory of linear singularly perturbed systems
%J Revista colombiana de matematicas
%D 1991
%P 95-102
%V 25
%N 1-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_1991__25_1-4_181849/
%F RCM_1991__25_1-4_181849