Kaizhou Gao Shengxian Xie Hua Jiang Junqing Li Discrete Harmony Search Algorithm for the No Wait Flow Shop Scheduling Problem with Makespan Criterion. 592-599 2011 ICIC (1) http://dx.doi.org/10.1007/978-3-642-24728-6_80 conf/icic/2011-1 db/conf/icic/icic2011-1.html#GaoXJL11