Osaba, E., Yang, X., Diaz, F., Lopez-Garcia, P., & Carballedo, R. (2016). An improved discrete bat algorithm for symmetric and asymmetric Traveling Salesman Problems. Engineering applications of artificial intelligence, 48, 59-71. https://doi.org/10.1016/j.engappai.2015.10.006
Chicago Style (17th ed.) CitationOsaba, Eneko, Xin-She Yang, Fernando Diaz, Pedro Lopez-Garcia, and Roberto Carballedo. "An Improved Discrete Bat Algorithm for Symmetric and Asymmetric Traveling Salesman Problems." Engineering Applications of Artificial Intelligence 48 (2016): 59-71. https://doi.org/10.1016/j.engappai.2015.10.006.
MLA (9th ed.) CitationOsaba, Eneko, et al. "An Improved Discrete Bat Algorithm for Symmetric and Asymmetric Traveling Salesman Problems." Engineering Applications of Artificial Intelligence, vol. 48, 2016, pp. 59-71, https://doi.org/10.1016/j.engappai.2015.10.006.