APA (7th ed.) Citation

Polkowski, L., & Semeniuk-Polkowska, M. (2015). Where Rough Sets and Fuzzy Sets Meet. Fundamenta Informaticae, 142(1-4), 269. https://doi.org/10.3233/FI-2015-1294

Chicago Style (17th ed.) Citation

Polkowski, Lech, and Maria Semeniuk-Polkowska. "Where Rough Sets and Fuzzy Sets Meet." Fundamenta Informaticae 142, no. 1-4 (2015): 269. https://doi.org/10.3233/FI-2015-1294.

MLA (9th ed.) Citation

Polkowski, Lech, and Maria Semeniuk-Polkowska. "Where Rough Sets and Fuzzy Sets Meet." Fundamenta Informaticae, vol. 142, no. 1-4, 2015, p. 269, https://doi.org/10.3233/FI-2015-1294.