1
Quantum Gravity, Quantum Cosmology and Lorentzian Geometries [E-Book] /
2
Rotating Objects and Relativistic Physics [E-Book] : Proceedings of the El Escorial Summer School on Gravitation and General Relativity 1992: Rotating Objects and Other Topics Held at El Escorial, Spain, 24–28 August 1992 /
3
Quantum Gravity, Quantum Cosmology and Lorentzian Geometries [E-Book] /
4
Gravitation, Geometry and Relativistic Physics [E-Book] : Proceedings of the “Journées Relativistes” Held at Aussois, France, May 2–5,1984.
5
Oscillations and Waves [E-Book] : in Strong Gravitational and Electromagnetic Fields /
6
2D-Gravity in Non-Critical Strings [E-Book] : Discrete and Continuum Approaches /