Babak H. Tabrizi and Seyed Farid Ghaderi, An Integrated Mixed-Integer Programming Model to Address Concurrent Project Scheduling and Material Ordering. journal = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2015, vol. 107(11). 1960 - 1963 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10002980.