@article{10_21136_CPM_1967_108398, author = {\v{S}eda, Valter}, title = {On a class of linear differential equations of order $n$, $n \ge 3$}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky}, pages = {247--261}, publisher = {mathdoc}, volume = {092}, number = {3}, year = {1967}, doi = {10.21136/CPM.1967.108398}, mrnumber = {0222390}, zbl = {0189.37404}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1967.108398/} }