Helder Coelho

Prolog by Example

Helder Coelho, José Carlos Cotta, Helder Coelho, 1988, Symbolic Computation.

How to solve it with prolog

Luís Moniz Pereira, Helder Coelho, José Carlos Cotta, 1982 .

The Design of Innovation: Lessons from and for Competent Genetic Algorithms by David E. Goldberg

Helder Coelho, Helder Coelho, 2005, J. Artif. Soc. Soc. Simul..