APA (7th ed.) Citation

Martín, J., Mayor, G., & Valero, O. (2013). On quasi-metric aggregation functions and fixed point theorems. Fuzzy sets and systems, 228, 88-104. https://doi.org/10.1016/j.fss.2012.08.009

Chicago Style (17th ed.) Citation

Martín, J., G. Mayor, and O. Valero. "On Quasi-metric Aggregation Functions and Fixed Point Theorems." Fuzzy Sets and Systems 228 (2013): 88-104. https://doi.org/10.1016/j.fss.2012.08.009.

MLA (9th ed.) Citation

Martín, J., et al. "On Quasi-metric Aggregation Functions and Fixed Point Theorems." Fuzzy Sets and Systems, vol. 228, 2013, pp. 88-104, https://doi.org/10.1016/j.fss.2012.08.009.