@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/