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"sigma-Game, sigma+-Game, and Two-Dimensional Additive Cellular Automata."
Rana Barua, S. Ramakrishnan (1996)
- Rana Barua, S. Ramakrishnan:
sigma-Game, sigma+-Game, and Two-Dimensional Additive Cellular Automata. Theor. Comput. Sci. 154(2): 349-366 (1996)
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