Further results on the stability of linear nonautonomous systems with delayed state defined over finite time interval. - Dragutin Lj. Debeljkovic; Mihailo P. Lazarevic; D. Koruga; Sanjin A. Milinkovic; Mladjan B. Jovanovic (ACC, 2000)

Discrete time delayed system stability theory in the sense of Lyapunov: new results. - Dragutin Lj. Debeljkovic; Mihailo P. Lazarevic; Sreten B. Stojanovic; Mladjan B. Jovanovic; Sanjin A. Milinkovic (ISIC, 2004)