A knowledge-based simulation environment for hierarchical flexible manufacturing. - Bernard P. Zeigler; Tae H. Cho; Jerzy W. Rozenblit (IEEE Trans. Syst. Man Cybern. Part A, 1996)

Simulation of intelligent hierarchical flexible manufacturing: batch job routing in operation overlapping. - Tae H. Cho; Bernard P. Zeigler (IEEE Trans. Syst. Man Cybern. Part A, 1997)