Grigoris Kalogeropoulos
- A New Periodic Multirate Model Reference Adaptive Controller for Possibly Non Stably Invertible Plants. KYBERNETIKA 33 (1997) n.2, 203-220.
- A New Indirect Adaptive Pole Placer for Possibly Non-Minimum Phase MIMO Linear Systems. KYBERNETIKA 36 (2000) n.5, 497-529.