Formally real fields, pythagorean fields, C-fields and W-groups.
Minác, Ján ; Spira, Michel
Mathematische Zeitschrift, Tome 205 (1990), p. 519-530 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1990-01-01
EUDML-ID : urn:eudml:doc:174192 
@article{GDZPPN002438151,
     title = {Formally real fields, pythagorean fields, C-fields and W-groups.},
     journal = {Mathematische Zeitschrift},
     volume = {205},
     year = {1990},
     pages = {519-530},
     zbl = {0692.12005},
     url = {http://dml.mathdoc.fr/item/GDZPPN002438151}
}

Minác, Ján; Spira, Michel. Formally real fields, pythagorean fields, C-fields and W-groups.. Mathematische Zeitschrift, Tome 205 (1990) pp. 519-530. http://gdmltest.u-ga.fr/item/GDZPPN002438151/