Phruksaphanrat B., Preemptive Possibilistic Linear Programming:Application to Aggregate Production Planning. journal = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2011, vol. 56(8). 1592 - 1599 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/7630.