TY  - JOUR
AU  - V. I. Kopeiko
TI  - Symplectic groups over Laurent polynomial rings and patching diagrams
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 1999
SP  - 943
EP  - 945
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_1999_5_3_a22/
LA  - ru
ID  - FPM_1999_5_3_a22
ER  -