@article{1250181492, author = {Schwartz, N.}, title = {Open morphisms of real closed spaces}, journal = {Rocky Mountain J. Math.}, volume = {19}, number = {4}, year = {1989}, pages = { 913-938}, language = {en}, url = {http://dml.mathdoc.fr/item/1250181492} }
Schwartz, N. Open morphisms of real closed spaces. Rocky Mountain J. Math., Tome 19 (1989) no. 4, pp. 913-938. http://gdmltest.u-ga.fr/item/1250181492/