Bae, J., & Rathinam, S. (2016). A primal-dual approximation algorithm for a two depot heterogeneous traveling salesman problem. Optimization letters, 10(6), 1269-1285. https://doi.org/10.1007/s11590-015-0924-1
Chicago Style (17th ed.) CitationBae, Jungyun, and Sivakumar Rathinam. "A Primal-dual Approximation Algorithm for a Two Depot Heterogeneous Traveling Salesman Problem." Optimization Letters 10, no. 6 (2016): 1269-1285. https://doi.org/10.1007/s11590-015-0924-1.
MLA (9th ed.) CitationBae, Jungyun, and Sivakumar Rathinam. "A Primal-dual Approximation Algorithm for a Two Depot Heterogeneous Traveling Salesman Problem." Optimization Letters, vol. 10, no. 6, 2016, pp. 1269-1285, https://doi.org/10.1007/s11590-015-0924-1.
Warning: These citations may not always be 100% accurate.