TY  - JOUR
AU  - N. I. Dubrovin
TI  - Rational closures of group rings of left-ordered groups
JO  - Sbornik. Mathematics
PY  - 1994
SP  - 231
EP  - 263
VL  - 79
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/SM_1994_79_2_a0/
LA  - en
ID  - SM_1994_79_2_a0
ER  -