@article{ARM_1979__15_2_a4,
     author = {Res, Ivo},
     title = {Asymptotic properties of solutions of the differential equation $\{A^{-1}_{n-1}(t)\dots[A^{-1}_1(t)y']'\dots\}'=A_n(t)y+F(t)$},
     journal = {Archivum mathematicum},
     pages = {119--128},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {1979},
     mrnumber = {563144},
     zbl = {0432.34036},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1979__15_2_a4/}
}