Theisen, Stefan Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
LMP22-1991.pdf (Verlagsversion), 178KB
Hoppe, J., & Theisen, S. (1991). Integrable three-body systems with distinct two-body forces. Letters in Mathematical Physics, 22(3), 229-234. doi:10.1007/BF00403549.