2010 IEEE international conference on industrial engineering and engineering management : (IEEM 2010) : Macao, China : 7-10 December 2010. : Dec 2010, Macao, China.
2010 IEEE international conference on industrial engineering and engineering management : (IEEM 2010) : Macao, China : 7-10 December 2010. : Dec 2010, Macao, China.