TY  - JOUR
AU  - Ya. N. Nuzhin
AU  - A. V. Stepanov
TI  - Subgroups of Chevalley groups of types $ B_l$ and $ C_l$ containing the group over a subring, and corresponding carpets
JO  - Algebra i analiz
PY  - 2019
SP  - 198
EP  - 224
VL  - 31
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2019_31_4_a5/
LA  - ru
ID  - AA_2019_31_4_a5
ER  -