%0 Journal Article
%A Karim, Rahmi Ibrahim Ibrahim Abdel
%T On the behaviour of the solutions and their first $(n-1)$ derivatives of the $n$-th order differential equations with periodic coefficients
%J Archivum mathematicum
%D 1970
%P 237-249
%V 06
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1970__6_4_a5/
%G en
%F ARM_1970__6_4_a5