@article{1077490794,
author = {Simond, R. G.},
title = {Relations between certain continuous transformations of sets},
journal = {Duke Math. J.},
volume = {4},
number = {1},
year = {1938},
pages = { 575-589},
language = {en},
url = {http://dml.mathdoc.fr/item/1077490794}
}
Simond, R. G. Relations between certain continuous transformations of sets. Duke Math. J., Tome 4 (1938) no. 1, pp. 575-589. http://gdmltest.u-ga.fr/item/1077490794/