@article{GDZPPN002299917,
title = {A Generalization of a Theorem of Rad\'o.},
journal = {Mathematische Annalen},
volume = {179},
year = {1968},
pages = {339-340},
zbl = {0181.35503},
url = {http://dml.mathdoc.fr/item/GDZPPN002299917}
}
STOUT, E.L. A Generalization of a Theorem of Radó.. Mathematische Annalen, Tome 179 (1968) pp. 339-340. http://gdmltest.u-ga.fr/item/GDZPPN002299917/