Title	Extended Time Petri Net and Hybrid Petri Net : Modeling Multi-Instance Dynamic Hybrid Systems
Author	Yamen El Touati, Mohamed Ayari and Saleh Altowaijri
Citation	Vol. 18  No. 5  pp. 75-83
Keywords	Hybrid Petri Nest, Time Petri Nets, Dynamic Hybrid Systems..

Title	Minimization of Linear Constraints in Constant Slope Hybrid Dynamic Systems
Author	Yamen El Touati
Citation	Vol. 18  No. 10  pp. 19-23
Keywords	linear constraints, polyhedron, dynamic hybrid systems.

Title	Application of Neuro-fuzzy System : A Literature Review
Author	Abdullahi Yusuf Egwoh, Emmanuel Amano Onibere, Philip Oshiokhaimhele Odion
Citation	Vol. 18  No. 12  pp. 1-6
Keywords	Fuzzy logic application, Hybrid systems, Neural networks, Adaptive Neuro fuzzy Inference System (ANFIS).

Title	Economic and Environmental Load Flow to Improve Reliability Considering Renewable Energy System
Author	Amir SeifiI, Mohammad H.MoradiII, and Mohammad AbediniI
Citation	Vol. 25  No. 9  pp. 67-76
Keywords	Reliability, renewable resources, hybrid systems, distribution grids, distributed generations