1. J. C.Beck, P.Prosser, and E.Selensky. 2003 . Vehicle routing and job shop scheduling: What's the difference?In, Trento, Italy.
2. MAC and combined heuristics: Two reasons to forsake FC (and CBJ?) on hard problems
3. J.Borrett, E. P. K.Tsang, and N. R.Walsh. 1996 . Adaptive constraint satisfaction: The quickest first principle .In, Budapest, Hungary.