@article{2718,
author = {Overton, Robert},
title = {Uniform sequences of $\varepsilon $-mappings},
journal = {Portugaliae mathematica},
volume = {32},
year = {1973},
pages = {223-230},
zbl = {0267.54008},
mrnumber = {0322780},
language = {en},
url = {http://dml.mathdoc.fr/item/2718}
}
Overton, Robert. Uniform sequences of $\varepsilon $-mappings. Portugaliae mathematica, Tome 32 (1973) pp. 223-230. http://gdmltest.u-ga.fr/item/2718/