@article{1077469845,
author = {Long, Paul E.},
title = {Properties of certain non-continuous transformations},
journal = {Duke Math. J.},
volume = {28},
number = {1},
year = {1961},
pages = { 639-645},
language = {en},
url = {http://dml.mathdoc.fr/item/1077469845}
}
Long, Paul E. Properties of certain non-continuous transformations. Duke Math. J., Tome 28 (1961) no. 1, pp. 639-645. http://gdmltest.u-ga.fr/item/1077469845/