The International Journal of Systems Simulation is a peer-reviewed journal. The International Journal of Systems Simulation is published multiple times a year which provides a forum for new developments and research in the theory and design of systems modelling and simulation using computers, this journal emphasis on the computer applications to real world problems. Some typical subjects covered by the journal include: systems modelling, simulation, and design; systems complexity and simplification methods; parallel and distributed computing; crossdisciplinary systems problem solving; and theoretical as well as experimental knowledge regarding various categories of systems, such as hierarchical, cellular, adaptive, self-organizing, learning, self-producing, intelligent, etc. All papers are subject to peer review before selection.