1. Difference equations and conservation laws;Lee;Journal of Statistical Physics,1987
2. The Character of Physical Law;Feynman,1965
3. Continuum and discrete hydrodynamical models and globally well posed problems;Hicks;Applied Mathematics and Computation,1988
4. The Fractal Geometry of Nature;Mandelbrot,1983
5. Review of “Shock waves and reaction diffusion equation” by J. Smoller;Keyfitz,1986