@article{GDZPPN002300346, title = {A Continuous Selection Theorem for Extremally Disconnected Spaces.}, journal = {Mathematische Annalen}, volume = {179}, year = {1968}, pages = {83-89}, zbl = {0167.51103}, url = {http://dml.mathdoc.fr/item/GDZPPN002300346} }
HASUMI, M. A Continuous Selection Theorem for Extremally Disconnected Spaces.. Mathematische Annalen, Tome 179 (1968) pp. 83-89. http://gdmltest.u-ga.fr/item/GDZPPN002300346/