3Geonwook Jeon, Herman R Leep, Jae Young Shim. A vehicle rou- ting problem solved by using a hybrid genetic algorithm[ J]. Com- puters & Industrial Engineering, 2007,53:680 -692.
4Ziauddiu Ursani, et al. Localized genetic algorithm for vehicle rou- ting problem with time windows [ J ]. Applied Soft Computing, 2011 ,l 1:5375 - 5390.
5Yves Rochat, Eric D Taillard. Probabilistic diversification and in- tensification in local search for vehicle routing problem[ J-. Journal of Heuristic, 1995,1:147 - 167.
6Yannis Marinakis. Multiple phase neighborhood search - GRASP for the capacitated vehicle routing problem [ J ]. Expert Systems with Applications, 2012,39:6807 - 6815.
7Thomas A Feo, Mauricio G C Resende. Greedy randomized adap- tive search procedures[J]. Journal of Global Optimization, 1995,6 (1995) :109 - 134.
8Yannis Marinakis, Athanasion Migdalas. Expanding neighborhood GRASP for the traveling salesman problem [ J ]. Computational Optimization and Applications, 2005,32(2005 ) :231 -257.
9Jari Kytfijoki, et al. An efficient variable neighborhood search heuristic for very large scale vehicle routing problems [ J ]. Com- puters & Operations Research, 2007,3g :2743 -2757.
10Bruce L Golden, S Raghavan, Edward A Wasil. The vehicle rou- ting problem [ M ]. NewYork: Springer - Verlag New York Inc, 2010.