TY  - JOUR
AU  - Révész, Gábor
TI  - A simple proof of Vinogradov's theorem on the orderability of the free product of $o$-groups
JO  - Czechoslovak Mathematical Journal
PY  - 1987
SP  - 310
EP  - 312
VL  - 37
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102156/
DO  - 10.21136/CMJ.1987.102156
LA  - en
ID  - 10_21136_CMJ_1987_102156
ER  -