Louko, Jorma Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
9908025v2.pdf (Preprint), 438KB
cqg17_8_1847.pdf (Publisher version), 733KB
Louko, J., & Matschull, H.-J. (2000). (2+1)-dimensional Einstein-Kepler problem in the centre-of-mass frame. Classical and Quantum Gravity, 17(8), 1847-1873. doi:10.1088/0264-9381/17/8/307.