@article{1102912453, author = {Bade, William G.}, title = {Two properties of the Sorgenfrey plane.}, journal = {Pacific J. Math.}, volume = {55}, number = {2}, year = {1974}, pages = { 349-354}, language = {en}, url = {http://dml.mathdoc.fr/item/1102912453} }
Bade, William G. Two properties of the Sorgenfrey plane.. Pacific J. Math., Tome 55 (1974) no. 2, pp. 349-354. http://gdmltest.u-ga.fr/item/1102912453/