4.1 A Definition4.2 A One-Dimensional Introduction4.3 +2D CA Modeling of Recrystallization4.4 +2D CA Modeling of Grain Growth4.5 A Mathematical Formulation of Cellular Automata4.6 Irregular and Shapeless Cellular Automata4.7 Hybrid Cellular Automata Modeling4.8 Lattice Gas Cellular Automata4.9 Network Cellular Automata—A Development for the Future?4.10 Further Reading