%0 Journal Article %A Res, Ivo %T Asymptotic properties of solutions of the differential equation $\{A^{-1}_{n-1}(t)\dots[A^{-1}_1(t)y']'\dots\}'=A_n(t)y+F(t)$ %J Archivum mathematicum %D 1979 %P 119-128 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1979__15_2_a4/ %G en %F ARM_1979__15_2_a4