1. A partial dual algorithm for the capacitated warehouse location problem;Baker;European Journal of Operational Research,1986
2. Barcelo, J., “Computational experiences with automatic constraint identification procedures for capacitated plant location problems”, RR 85/04, Facultat d'Informatica, UPC. (Mathematical Programming Study, to appear).
3. Barcelo, J., “Complementary remarks and improvements to a Lagrangean heuristics for capacitated plant location problem”, RR85/05, Facultat d'Informatica.
4. A heuristic Lagrangean algorithm for the capacitated plant-location problem;Barcelo;European Journal of Operational Research,1984
5. On the choice of step size in subgradient optimization;Bazaraa;European Journal of Operational Research,1981