*A. Unzicker: Mach’s Principle and a Variable Speed of Light. In: Aschenbach B., Burwitz V., Hasinger G., Leibundgut B. (eds) Relativistic Astrophysics Legacy and Cosmology – Einstein’s. ESO Astrophysics Symposia (European Southern Observatory). Konferenzpapier 2007, Springer, Berlin, Heidelberg | *A. Unzicker: Mach’s Principle and a Variable Speed of Light. In: Aschenbach B., Burwitz V., Hasinger G., Leibundgut B. (eds) Relativistic Astrophysics Legacy and Cosmology – Einstein’s. ESO Astrophysics Symposia (European Southern Observatory). Konferenzpapier 2007, Springer, Berlin, Heidelberg |