Lehners, Jean-Luc Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, Golm, DE;
1112.3360 (Preprint), 956KB
PRD85_103509.pdf (beliebiger Volltext), 564KB
Johnson, M. C., & Lehners, J.-L. (2012). Cycles in the Multiverse. Physical Review D, 85(10): 103509. doi:10.1103/PhysRevD.85.103509.