@article{10_4153_CMB_1997_033_x,
     author = {Bergweiler, Walter},
     title = {Non-Real {Periodic} {Points} of {Entire} {Functions}},
     journal = {Canadian mathematical bulletin},
     pages = {271--275},
     year = {1997},
     volume = {40},
     number = {3},
     doi = {10.4153/CMB-1997-033-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1997-033-x/}
}