@article{1183499831,
author = {Cell, J. W.},
title = {Circles in which $\left| {F\left( x \right)} \right|$ has a singularity or assumes preassigned values},
journal = {Bull. Amer. Math. Soc.},
volume = {43},
number = {12},
year = {1937},
pages = { 359-362},
language = {en},
url = {http://dml.mathdoc.fr/item/1183499831}
}
Cell, J. W. Circles in which $\left| {F\left( x \right)} \right|$ has a singularity or assumes preassigned values. Bull. Amer. Math. Soc., Tome 43 (1937) no. 12, pp. 359-362. http://gdmltest.u-ga.fr/item/1183499831/