共 24 条
- [1] [Anonymous], 1999, Dynam. Systems Appl
- [2] Azbelev N. V., 2003, Stability and Control: Theory, Methods and Applications, V20
- [6] Fernandez GC, 2013, PROC FRONT EDUC CONF
- [8] Gusarenko SA., 1989, Differ. Equ, V25, P1480
- [10] Gyori I., 2001, Fields Institute Communications, V29, P181