1. Che, A., & Chu, C. (2004). Optimal scheduling of material handling devices in a PCB production line: Problem formulation and a polynomial algorithm.
2. Baptiste, P., Legeard, B., Manier, M. A., & Varnier, C. (1994). A scheduling problem optimisation solved with constraint logic programming. In Second international conference on the practical application of prolog (ICPAP), London, England, 26–29 April 1994 (pp. 47–66).
3. Production scheduling;Bloch,2008
4. Single-track multi-hoist scheduling problem: A collision-free resolution based on a branch and bound approach;Che;International Journal of Production Research,2004
5. A polynomial algorithm for no-wait cyclic hoist scheduling in an extended electroplating line;Che;Operations Research Letters,2005