中国科学院数学与系统科学研究院期刊网
ON SELF-EXCITED OSCILLATION OF DYNAMIC SYSTEM WITH GAP
Li Li, Ren Bao-jing, Lu Zhi-qi
Acta Mathematicae Applicatae Sinica . 1990, (1): 49 -55 .  DOI: 10.12387/C1990006