一类非线性微分方程周期解及全局稳定性
宋国华, 李秀琴, 窦家维, 贺庆棠
Periodic Solution and Global Stability of a Kind of Nonlinear Differential Equation
SONG Guo-hua, LI Xiu-qin, DOU Jia-wei, HE Qing-tang
数学季刊 . 2001, (1): 79 -87 .