Research on an Improved Ant Colony Optimization Algorithm for Solving Traveling Salesmen ProblemWenli Lei(Yan'an University), Fubao Wang(Ji Hua Laboratory)International Journal of Database Theory and ApplicationSeptember 30, 201610.14257/ijdta.2016.9.9.03Cited by 7SaveCiteExport RISWatch citationsRelated PapersAttenuation of Simian Immunodeficiency Virus SIVmac239 Infection by Prophylactic Immunization with DNA and Recombinant Adenoviral Vaccine Vectors Expressing Gag|Journal of Virology|2005|265Vaccine-Induced Cellular Immune Responses Reduce Plasma Viral Concentrations after Repeated Low-Dose Challenge with Pathogenic Simian Immunodeficiency Virus SIVmac239|Journal of Virology|2006|250