@article{GDZPPN002475448,
title = {The Continuity Structure of Open Finite-to-one Functions.},
journal = {Monatshefte f\"ur Mathematik},
volume = {70},
year = {1966},
pages = {419-429},
zbl = {0178.56703},
url = {http://dml.mathdoc.fr/item/GDZPPN002475448}
}
Bruckner, A.M.; Bruckner, J.B. The Continuity Structure of Open Finite-to-one Functions.. Monatshefte für Mathematik, Tome 70 (1966) pp. 419-429. http://gdmltest.u-ga.fr/item/GDZPPN002475448/