@article{1183523758,
author = {Titus, Charles J.},
title = {Combinatorial topology of an analytic function on the boundary of a disk},
journal = {Bull. Amer. Math. Soc.},
volume = {66},
number = {6},
year = {1960},
pages = { 489-494},
language = {en},
url = {http://dml.mathdoc.fr/item/1183523758}
}
Titus, Charles J. Combinatorial topology of an analytic function on the boundary of a disk. Bull. Amer. Math. Soc., Tome 66 (1960) no. 6, pp. 489-494. http://gdmltest.u-ga.fr/item/1183523758/