Andersson, Lars Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
Ajm.1331663451.pdf (Any fulltext), 467KB
Andersson, L., Barbot, T., Béguin, F., & Zeghib, A. (2012). Cosmological time versus CMC time in spacetimes of constant curvature. Asian Journal of Mathematics, 16(1), 37-88.