APA (7th ed.) Citation

Supeng, W., Hui, L., & Jiang, Y. A topology related to implication and upsets on a bounded BCK-algebra. De Gruyter.

Chicago Style (17th ed.) Citation

Supeng, Wu, Liu Hui, and Yang Jiang. A Topology Related to Implication and Upsets on a Bounded BCK-algebra. De Gruyter.

MLA (9th ed.) Citation

Supeng, Wu, et al. A Topology Related to Implication and Upsets on a Bounded BCK-algebra. De Gruyter.