APA (7th ed.) Citation

Zhang, Y., & Li, C. (2021). Numerical Characterizations of Topological Reductions of Covering Information Systems in Evidence Theory. Mathematical problems in engineering, 2021, 1-9. https://doi.org/10.1155/2021/6648108

Chicago Style (17th ed.) Citation

Zhang, Yan-Lan, and Chang-Qing Li. "Numerical Characterizations of Topological Reductions of Covering Information Systems in Evidence Theory." Mathematical Problems in Engineering 2021 (2021): 1-9. https://doi.org/10.1155/2021/6648108.

MLA (9th ed.) Citation

Zhang, Yan-Lan, and Chang-Qing Li. "Numerical Characterizations of Topological Reductions of Covering Information Systems in Evidence Theory." Mathematical Problems in Engineering, vol. 2021, 2021, pp. 1-9, https://doi.org/10.1155/2021/6648108.