APA (7th ed.) Citation

Bielas, W., Kucharski, A., & Plewik, S. (2021). The Niemytzki plane is $\varkappa$-metrizable. Institute of Mathematics of the Czech Academy of Science.

Chicago Style (17th ed.) Citation

Bielas, Wojciech, Andrzej Kucharski, and Szymon Plewik. The Niemytzki Plane Is $\varkappa$-metrizable. Institute of Mathematics of the Czech Academy of Science, 2021.

MLA (8th ed.) Citation

Bielas, Wojciech, et al. The Niemytzki Plane Is $\varkappa$-metrizable. Institute of Mathematics of the Czech Academy of Science, 2021.