TY  - JOUR
AU  - Yu. M. Polyakova
TI  - Factoring birational maps of rational surfaces over the field of real numbers
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 1997
SP  - 519
EP  - 547
VL  - 3
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_1997_3_2_a10/
LA  - ru
ID  - FPM_1997_3_2_a10
ER  -