Authors: BROTZ T

Citation: T. Brotz, QUANTIZATION OF BLACK-HOLES IN THE WHEELER-DEWITT APPROACH, Physical review. D. Particles and fields, 57(4), 1998, pp. 2349-2362

Authors: BROTZ T KIEFER C

Citation: T. Brotz et C. Kiefer, SEMICLASSICAL BLACK-HOLE STATES AND ENTROPY, Physical review. D. Particles and fields, 55(4), 1997, pp. 2186-2191

Authors: BROTZ T KIEFER C

Citation: T. Brotz et C. Kiefer, EHRENFESTS PRINCIPLE AND THE PROBLEM OF TIME IN QUANTUM-GRAVITY, Nuclear physics. B, 475(1-2), 1996, pp. 339-357