1. The Mathematical Theory of Non-Uniform Gases;Chapmann,1990
2. Thermal physics: An Introduction to Thermodynamics, Statistical Mechanics and Kinetic Theory;Riedi,1976
3. A model for collision processes in gases;Bhatnagar;Phys. Rev.,1954
4. New statistical models for kinetic theory, methods of construction;Holway;Phys. Fluids,1966
5. A hierarchy kinetic model and its applications;Abe,1977