中国科学院数学与系统科学研究院期刊网
AMS
Asymptotic Behavior of Solutions for a Class of Retarded Difference Equations
Huang Lihong, Yu Jianshe, Dai Binxiang
Acta Mathematica Sinica . 1998, (3): 419 -422 .  DOI: 10.1007/BF02580446