中国科学院数学与系统科学研究院期刊网
AMethod of Estimating Computational Complexity Based on Input Conditions for N-vehicle Problem
Xi Xia, Jin-chuan Cui
Acta Mathematicae Applicatae Sinica(English Series) . 2010, (1): 1 -11 .  DOI: 10.1007/s10255-008-8811-5