Robustness of decentralized control subject to nonlinear perturbation in the system dynamics. - Djordjija Petkovski (Kybernetika, 1984)

Suboptimal performance criterion sensitivity of large-scale decentralized control systems. - Djordjija Petkovski (Kybernetika, 1986)

On robustness of Lurie systems with multiple non-linearities. - Ljubomir T. Grujic; Djordjija Petkovski (Autom., 1987)

Fast suboptimal solution to the static output control problem of linear singularly perturbed systems. - Djordjija Petkovski; N. Harkara; Zoran Gajic (Autom., 1991)