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Methods of regional analysis: an introduction to regional science
Isard, Walter, (1967)
Facilities layout generalized model solved by n-boundary shortest path heuristics
Giffin, J. W., (1987)
Das Steiner-Weber-Problem
Delfmann, Werner, (1987)
Availability of renewal functions for gamma and Weibull distributions with increasing hazard rate
Soland, Richard M., (1969)
Optimal facility location with concave costs
Soland, Richard M., (1974)
Multicriteria optimization : a general characterization of efficient solutions
Soland, Richard M., (1979)