Vijaya K. Srivastava and Davide Spinello, Efficiency of Robust Heuristic Gradient Based Enumerative and Tunneling Algorithms for Constrained Integer Programming Problems. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. March 2017, vol. 125(5). 201 - 206 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10007035.