issue 7 publication date 2007-05-01

• Fuzzy Reliability Optimization Models for Redundant Systems
• An artificial Neural Network approach to monitor and diagnose multi-attribute quality control processes
• A mathematical model for the multi-mode resource investment problem
• A Multi Objective Geometric Programming Model for Optimal Production and Marketing Planning
• A fuzzy mixed-integer goal programming model for a parallel machine scheduling problem with sequence-dependent setup times and release dates
• A heuristic approach for multi-stage sequence-dependent group scheduling problems
• Optimal lot size of EPQ model considering imperfect and defective products
• Nurse rostering using fuzzy logic: A case study