@article{10_4064_cm_17_1_61_69,
     author = {Fritz Rothberger},
     title = {On conformal mapping problem of {Sto{\"\i}low} and of {Wolibner}},
     journal = {Colloquium Mathematicum},
     pages = {61--69},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-17-1-61-69},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-17-1-61-69/}
}