Too, J., & Mirjalili, S. (2021). A Hyper Learning Binary Dragonfly Algorithm for Feature Selection: A COVID-19 Case Study. Knowledge-based systems, 212, 106553. https://doi.org/10.1016/j.knosys.2020.106553
Chicago Style (17th ed.) CitationToo, Jingwei, and Seyedali Mirjalili. "A Hyper Learning Binary Dragonfly Algorithm for Feature Selection: A COVID-19 Case Study." Knowledge-based Systems 212 (2021): 106553. https://doi.org/10.1016/j.knosys.2020.106553.
MLA (9th ed.) CitationToo, Jingwei, and Seyedali Mirjalili. "A Hyper Learning Binary Dragonfly Algorithm for Feature Selection: A COVID-19 Case Study." Knowledge-based Systems, vol. 212, 2021, p. 106553, https://doi.org/10.1016/j.knosys.2020.106553.
Warning: These citations may not always be 100% accurate.