TY  - JOUR
AU  - V. M. Tsvetkov
TI  - On some 2-extension of the field~$\mathbb Q$ of rational numbers
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1997
SP  - 192
EP  - 196
VL  - 236
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1997_236_a21/
LA  - ru
ID  - ZNSL_1997_236_a21
ER  -