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Human problem solving
Newell, Allen, (1972)
Into the heart of the mind : an American quest for artificial intelligence
Rose, Frank, (1984)
Artificial intelligence : The heuristic programming approach
Slagle, James R., (1971)
Introduction to the mathematical theory of control processes
Bellman, Richard,
Introduction to matrix analysis
Bellman, Richard, (1970)
Bottleneck problems, functional equations, and dynamic programming
Bellman, Richard, (1955)