The following paper was recently accepted for publication:

Y. Sun, Y. P. Li & G. H. Huang, A queuing-theory-based interval-fuzzy robust two-stage programming model for environmental management under uncertainty, Engineering Optimization (Taylor & Francis, SCI IF = 0.902), accepted in September 2011.

More information about this journal: http://www.tandf.co.uk/journals/titles/0305215x.asp