Job H. Domingo and Carolina Bancayrin-Baguio, On the Sphere Method of Linear Programming Using Multiple Interior Points Approach. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. December 2012, vol. 72(12). 1727 - 1733 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/9920.