TY  - JOUR
AU  - V. P. Platonov
TI  - On the maximality problem for arithmetic groups
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 530
EP  - 533
VL  - 200
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_200_3_a6/
LA  - ru
ID  - DAN_1971_200_3_a6
ER  -