1. J. Barahona da Fonseca, “From the Magic Square to the Optimization of Networks of AGVs and from MILP to an Improved GRASP like Optimization Algorithm”, in Proceedings of CIMCA 06, IEEE Conference on Computational Intelligence for Modelling, Control and Automation, 181-186, 2006, available at IEEE Xplore database.
2. J. Barahona da Fonseca, “Code Design as an Optimization Problem: from MILP to an Improved High Performance Randomized GRASP like Algorithm”, in Proceedings of Escape-17, V. Plesu and P. S. Agachi (Eds), 279-284, 2007.
3. “Addition-Multiplication Magic Squares”;Horner;Scripta Math.,1952
4. “Addition-Multiplication Magic Squares of Order 8”;Horner;Scripta Math.,1955
5. “The Magic Square as a Benchmark”;Barahona da Fonseca;International Journal of Computing Anticipatory Systems,2006