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Product selection and space allocation in supermarkets
Hansen, Pierre, (1979)
Commuters' Paths With Penalties for Early or Late Arrival Time
de Palma, Andre, (1987)
Studies on graphs and discrete programming : [includes proceedings of the Workshop on Applications of Graph Theory to Management, held at the European Institute for Advanced Studies in Management, Brussels, Mar. 20 - 21, 1979, and also papers from the 10. Mathematical Programming Symposium, Montreal, Aug. 27 - 31, 1979]
Hansen, Pierre, (1981)