@article{MAN_1937__114_159903, author = {E.L. Petterson}, title = {\"Uber {Reduzibilit\"atseigenschaften} gewisser {Polynome,} die einen {Parameter} enthalten}, journal = {Mathematische Annalen}, pages = {74--78}, publisher = {mathdoc}, volume = {114}, year = {1937}, zbl = {0016.00302}, url = {http://geodesic.mathdoc.fr/item/MAN_1937__114_159903/} }