@article{MZ_1984__187_173480,
     author = {Ch. Pommerenke},
     title = {Some {Examples} of {Power} {Series} with {Non-Hadamard} {Gaps.}},
     journal = {Mathematische Zeitschrift},
     pages = {165--170},
     year = {1984},
     volume = {187},
     zbl = {0526.30001},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__187_173480/}
}