TY  - JOUR
AU  - Mark Pollicott
TI  - A note on the shrinking sector problem for surfaces of variable negative curvature
JO  - Informatics and Automation
PY  - 2017
SP  - 281
EP  - 291
VL  - 297
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2017_297_a14/
LA  - ru
ID  - TRSPY_2017_297_a14
ER  -