4JIN Z H, OHNO K, ITO T, et al. Scheduling hybrid {low shops in printed circuit board assembly lines [J]. Interna tional Journal of Production and Operation Management 2002, 11(2): 216-230.
5OHNO K, JIN Z H, ELMGHRABY S S. An optimal as- sembly mode of multi-type printed circuit board assembly [J]. International Journal of Computer & Industrial Engi- neering, 1999, 50(4): 451- 471.
6KULAK O, YILMAZ I O, GUNTHER H O. A GA- based solution approach for balancing printed circuit board assembly lines [J]. OR Spectrum, 2008, 30(3): 469- 491.
7LOGENDRAN R, GELGGULLARI C A, SRISKAN- DARAJAH C. Minimizing the mean flow time in a two- machine group-scheduling problem with carryover se- quence dependency [J]. Robotics and Computer Integrat- ed Manufacturing, 2003(19) : 21 - 33.
