@article{1077490050, author = {Whyburn, G. T.}, title = {Interior transformations on compact sets}, journal = {Duke Math. J.}, volume = {3}, number = {1}, year = {1937}, pages = { 370-381}, language = {en}, url = {http://dml.mathdoc.fr/item/1077490050} }
Whyburn, G. T. Interior transformations on compact sets. Duke Math. J., Tome 3 (1937) no. 1, pp. 370-381. http://gdmltest.u-ga.fr/item/1077490050/