TY  - JOUR
AU  - P. V. Tumarkin
TI  - Maximum-rank root subsystems of hyperbolic root systems
JO  - Sbornik. Mathematics
PY  - 2004
SP  - 121
EP  - 134
VL  - 195
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2004_195_1_a6/
LA  - en
ID  - SM_2004_195_1_a6
ER  -