TY  - JOUR
AU  - E. P. Golubeva
TI  - Geodesics on the upper half-plane and distribution of quadratic irrationalities
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1998
SP  - 28
EP  - 55
VL  - 254
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1998_254_a1/
LA  - ru
ID  - ZNSL_1998_254_a1
ER  -