@article{2540, author = {Robinson, Stewart M.}, title = {A note on realcompact unions}, journal = {Portugaliae mathematica}, volume = {26}, year = {1967}, pages = {289-291}, zbl = {0191.53103}, mrnumber = {0257976}, language = {en}, url = {http://dml.mathdoc.fr/item/2540} }
Robinson, Stewart M. A note on realcompact unions. Portugaliae mathematica, Tome 26 (1967) pp. 289-291. http://gdmltest.u-ga.fr/item/2540/