Theisen, Stefan Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
379493.pdf (Verlagsversion), 400KB
Koh, I.-G., Lüst, D., & Theisen, S. (1988). Factorization properties of genus-two bosonic and fermionic string partition functions. Physics Letters B, 208(3-4), 433-439. doi:10.1016/0370-2693(88)90643-0.