Gravitational waves emitted by stars and black holes - frequencies, energies and waveforms, V. Ferrari; scratching the surface - deformations of relativistic membranes, R. Capovilla and J. Guven; detection and study of gravitational waves with spherical antennas, E. Coccia and J.A. Lobo; tests on the power spectrum of cosmic inhomogeneities, R. Fabbri; toda field theory as a clue to the geometry of Wn-gravity, E. Aldrovandi and G. Falqui; string theory and ALE instantons, F. Fucito et al; topological invariants and geometries of three-manifolds, E. Guadagnini; statistical fluctuations of a Schwarzchild black hole and entropy renormalization, M. Martellini and F. Belgiorno; quantization of 2+1 gravity for g greater than or equal to 1, J.E. Nelson; a physical prediction from quantum gravity - the quantization of the area, C. Rovelli.
