Phonons: General.- Recent Progress in Using the Effective Potential Method.- Momentum and Quasimomentum in the Physics of Condensed Matter.- Partial Frequency Distribution Functions and the Problem of the Localization of Atomic Vibrations in Real and Multilayered Crystals.- Selfconsistent Approach to Phonon Localization in Harmonic Crystals with Defects.- Bulk Phonon-Polaritons in Rest strahlen Region of A3 B5 Compound Superlattice.- Phonon Focusing.- Thermal Phonon Imaging.- Phonon Imaging at Ultrasonic Frequencies: The Dynamic Response of Anisotropic Solids.- Phonon Patterns of Cubic Crystals Monte Carlo Simulation Program.- Surface Phonon Focusing at Ultrasonic Frequencies.- Time-Dependent Specific Heat of Crystals and Glasses at Low Temperatures.- Optical Studies of Nonequilibrium Phonons in Semiconductors.- Monte-Carlo Calculated Nonequilibrium Phonon Pulses in GaAS.- Influence of Sample Temperature and Pumping Intensity on the Processes of Hot Spot Formation and Degradation.- Ballistic Phonon Propagation in AT-Cut Quartz.- Effect of Resonant Scattering by Paramagnetic Centers on the Propagation of Nonequilibrium Phonons.- Singularities of the Heat Conductivity in Thin Dielectric Slabs.- Interaction of Bulk Phonons with Low Dimensional Gases of Carriers.- Acoustic Phonon Interaction with Two-Dimensional Electron and Hole Systems.- Phonon Emission and Absorption Experiments in the Quantum-Hall Regime.- Phonon Measurements of the Energy Gap in the Fractional Quantum Hall State.- Response of a Two-Dimensional Electron Gas to Pulses of a Phonon Field.- Phonon-Drag Effect in 1-Dimensional Electron Gases.- The Thermoelectric Behaviour of Two Dimensional Electron and Hole Gases and Quantum Point Contacts.- Energy Relaxation via Acoustic Phonons in 2D and 1D Electron Systems.- A Theory of the Suppression of the Electron-Phonon Interaction.- Carrier Capture by Quantum Wells via 3D?2D and 2D?2D Channels.- Phonon Mediated Detectors Of Elementary Particles.- Application of Phonon Physics to Cryogenic Detectors.- Cryogenic Particle Detectors: Phonon Physics in Niobium.- Molecular Crystals.- Phonon Scattering and Heat Transfer in Simple Molecular Crystals.- Fullerenes.- Theoretical Investigations of the Orientational Ordering Transition in Solid C60.- Dynamics Close to the Glass Transition.- Electron Systems.- The Surface Impedance and the Slab Conductivity of Metals Beyond the Relaxation Time Approximation Transition.- Linear Thermoelastic Generation of Ultrasound in Metals.- Elect ron-Phonon Coupling in Strongly Correlated Electron Systems.- Magnetophonon Resonances on Three Phonon Modes in ZnxCdyHg1-x-yTe Epitaxial Layers.- A Note on the Measurement of Intersubband Relaxation Time by an Infrared Bleaching Technique.- Participants.