@article{1102947959, author = {McArthur, William G.}, title = {$G\_{\delta}$-diagonals and metrization theorems.}, journal = {Pacific J. Math.}, volume = {49}, number = {2}, year = {1973}, pages = { 613-617}, language = {en}, url = {http://dml.mathdoc.fr/item/1102947959} }
McArthur, William G. $G_{\delta}$-diagonals and metrization theorems.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 613-617. http://gdmltest.u-ga.fr/item/1102947959/