Citation: E. Carrizosa et Am. Rodriguezchia, WEBER PROBLEMS WITH ALTERNATIVE TRANSPORTATION SYSTEMS, European journal of operational research, 97(1), 1997, pp. 87-93
Citation: F. Fernandez et al., A MAXMIN LOCATION PROBLEM WITH NONCONVEX FEASIBLE REGION, The Journal of the Operational Research Society, 48(5), 1997, pp. 479-489