TY  - JOUR
AU  - A. Yu. Plakhov
TI  - Billiards in unbounded domains reversing the direction of motion of a~particle
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2006
SP  - 179
EP  - 180
VL  - 61
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2006_61_1_a9/
LA  - en
ID  - RM_2006_61_1_a9
ER  -