中国科学院数学与系统科学研究院期刊网
JSSC
High-Accuracy P-Stable Methods with Minimal
Phase-Lag for $y''=f(t,y)$
K.L. Xiang
High-Accuracy P-Stable Methods with MinimalPhase-Lag for $y''=ft,y$
K.L. Xiang
Journal of Computational Mathematics . 1995, (3): 232 -242 .