中国科学院数学与系统科学研究院期刊网
Boundedness,asymptotic behavior and oscillatory properties for the models of single-species population growth with impulsive effect
Jian Gang QI, Yan Sheng LIU, Shao ZHu CHEN
Acta Mathematicae Applicatae Sinica(English Series) . 2001, (2): 157 -164 .