TY  - JOUR
AU  - N. V. Ivanov
TI  - Algebraic properties of the Teichm\"uller modular group
JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 786
EP  - 789
VL  - 275
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_275_4_a3/
LA  - ru
ID  - DAN_1984_275_4_a3
ER  -