survival analysistravel timeduration modelbus stopmixed traffic
National Basic Researeh Program of China国家自然科学基金国家自然科学基金高等学校博士学科点专项科研基金高等学校博士学科点专项科研基金Fundamental Research Funds for the Central Universities
2012CB72540070901005711310012010000110012200900091200152011JBM055
2012