@article{MAN_1966__166_161460,
     author = {J. WLOKA},
     title = {\"Uber lineare {s-Differentialgleichungen} in der {Operatorenrechnung.}},
     journal = {Mathematische Annalen},
     pages = {233--256},
     publisher = {mathdoc},
     volume = {166},
     year = {1966},
     zbl = {0148.36901},
     url = {http://geodesic.mathdoc.fr/item/MAN_1966__166_161460/}
}