1. Time, space, and randomness;Adleman,1979
2. Structural Complexity I;Balcázar,1988
3. Complexity of programs to determine whether natural numbers not greater than n belong to a recursively enumerable set;Barzdin';Soviet Math. Dokl.,1968
4. Dissipation, information, computational complexity and the definition of organization;Bennett;Emerging Syntheses in Science, Proceedings of the Founding Workshops of the Santa Fe Institute,1985
5. Logical depth and physical complexity;Bennett,1988