@article{MZ_1960__73_169847, author = {Irvine Noel Baker}, title = {The existence of fixpoints of entire functions.}, journal = {Mathematische Zeitschrift}, pages = {280--284}, publisher = {mathdoc}, volume = {73}, year = {1960}, zbl = {0129.29102}, url = {http://geodesic.mathdoc.fr/item/MZ_1960__73_169847/} }