TY  - JOUR
AU  - Sean Gasiorek
TI  - Counting Collisions in an $N$-Billiard System Using Angles Between Collision Subspaces
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2020
VL  - 16
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a118/
LA  - en
ID  - SIGMA_2020_16_a118
ER  -