1. Putting Petri nets to work;Agervala;IEEE Computers,1985
2. MRP, JIT, OPT, FMS?—Special report;Aggarwal;Harvard Business Review,1987
3. Flexibility in the design of an assembly cell;Agosta,1987
4. PSI: A Petri net based simulator for flexible manufacturing systems;Alanche,1984
5. Comparing manufacturing systems with different flexibility: A new approach;Azzone,1987