TY  - JOUR
AU  - A. A. Ivanov
TI  - Geometric approach to the problem of uniqueness for sporadic
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 1043
EP  - 1046
VL  - 316
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_316_5_a3/
LA  - ru
ID  - DAN_1991_316_5_a3
ER  -