1Khumawala B M. An efficient branch and bound algorithm for the warehouse location problem [ J ]. Management Science, 1972,18 ( 12 ) : 718 - 731.
2Kariv O, Hakimi S L. An algorithmic approach to network location problem. Part 2 : the p-median, SIAM Journal on Applied Mathematics 37, 1979:539 - 560.
3ReVelle C, Swain R. Central facilities location. Geographical Analysis, 1970(2) :30 -42.
4Dominguez E, Munoz J. An efficient neural network algorithm for the pmedian problem. Proceedings of Iberamia, Sevilla, Spain, 2002 : 460 -9.
5Alp O, Erkut E, Drezner Z. An efficient genetic algorithm for the p-median problem. Annals of Operations Research 122,2003:21 -42.
6Hopfield J J, Tank D W. Neural computation of decisions in optimization problems. Biological Cybemetics 52,1985 : 141 - 152.
7J J Hopfield. Neural Computation of Decisions in Optimization Problems. Biological Cybernetics, 1987, 52, 141-152.
8P W Pretzel, and M K Arras. Porformance and FaultTolerance of Neural Networks for Optimization. IEEE Trans. on the Neural Networks, July, 1993, 4(4): 600-614.
