Theisen, Stefan Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
PhLB424-1998.pdf (Publisher version), 73KB
Lerche, W., Schweigert, C., Minasian, R., & Theisen, S. (1998). A note on the geometry of CHL heterotic strings. Physics Letters B, 424(1-2): 59. 53. doi:10.1016/S0370-2693(98)00156-7.