A quadratic reproduction based Invasive Weed Optimization algorithm to minimize periodic preventive maintenance cost for series-parallel systems. - Ali Yahyatabar; Amir Abbas Najafi (Comput. Ind. Eng., 2017)

Condition based maintenance policy for series-parallel systems through Proportional Hazards Model: A multi-stage stochastic programming approach. - Ali Yahyatabar; Amir Abbas Najafi (Comput. Ind. Eng., 2018)