@article{GDZPPN00206068X,
title = {On the Uniqueness of Real Closures and the Existence of Real Places},
journal = {Commentarii mathematici Helvetici},
volume = {47},
year = {1972},
pages = {260-269},
zbl = {0257.12102},
url = {http://dml.mathdoc.fr/item/GDZPPN00206068X}
}
Knebusch, Manfred. On the Uniqueness of Real Closures and the Existence of Real Places. Commentarii mathematici Helvetici, Tome 47 (1972) pp. 260-269. http://gdmltest.u-ga.fr/item/GDZPPN00206068X/