TY  - JOUR
AU  - N. V. Kuznetsov
TI  - The distribution of norms of primitive hyperbolic classes of the modular group and asymptotic formulas for the eigenvalues 

JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 40
EP  - 43
VL  - 242
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_242_1_a8/
LA  - ru
ID  - DAN_1978_242_1_a8
ER  -