Wenhui Fan Zhenxiao Gao Weida Xu Tianyuan Xiao Balancing and simulating of assembly line with overlapped and stopped operation. 1069-1079 2010 18 Simulation Modelling Practice and Theory 8 http://dx.doi.org/10.1016/j.simpat.2009.11.008 db/journals/simpra/simpra18.html#FanGXX10