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2. Crowder, J., Barth, T., and Rouch, R. "Evolutionary Neural Infrastructure with Genetic Memory Algorithms: ENIGMA TheoryDevelopment." NSA Technical Paper, Denver (1999) ENIGMA_1999_004.
3. Crowder, J., Barth, T., and Rouch, R. "Learning Algorithms for Stochastically Driven Fuzzy, Genetic Neural Networks." NSATechnical Paper, Denver (1999) ENIGMA_1999_002.