TY  - JOUR
AU  - Nándor Simányi
TI  - The K-property of N billiard balls II. Computation of neutral linear spaces.
JO  - Inventiones mathematicae
PY  - 1992
SP  - 151
EP  - 172
VL  - 110
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1992__110_2_144047/
ID  - IM_1992__110_2_144047
ER  -