@article{10_21136_CMJ_1954_100112,
     author = {K\"ossler, Milo\v{s}},
     title = {\"Uber reelle {Charakteristiken} von {Potenzreihen}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {274--282},
     publisher = {mathdoc},
     volume = {04},
     number = {3},
     year = {1954},
     doi = {10.21136/CMJ.1954.100112},
     mrnumber = {0068622},
     zbl = {0057.30804},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1954.100112/}
}