Ajay Gupta and Arvind Bhardwaj and Arun Kanda, Fundamental Concepts of Theory of Constraints: An Emerging Philosophy. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2010, vol. 46(10). 2089 - 2095 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/83.