QUANTUM, CLASSICAL AND SEMICLASSICAL ADIABATICITY

SEMICLASSICAL THEORY OF THE QUANTUM FLUCTUATION FORCES.

SEMICLASSICAL QUANTUM MECHANICS: A PATH-INTEGRAL APPROACH

QUANTUM AND CLASSICAL VARIATIONS

CLASSICAL AND NON-CLASSICAL CONCEPTS IN THE QUANTUM THEORY

Classical and quantum adiabatic invariants

SOLUTIONS USING CLASSICAL OR SEMICLASSICAL APPARATA