1. Chemical Kinetics and Chain Reactions;Semenov,1935
2. Diffusion and Heat Transfer in Chemical Kinetics;Frank-Kamenetskii,1969
3. The Mathematical Theory of Combustion and Explosions;Zeldovich,1985
4. Maximum Principles in Differential Equations;Protter,1984
5. T. Cazenave, An introduction to semilinear elliptic equations, Editora do IM-UFRJ, Rio de Janeiro, 2006.