V. V. Mykhailyuk, “One-Point Discontinuities of Separately Continuous Functions on the Product of Two Compact Spaces”, Ukr. Mat. Zhurn., vol. 57, no. 1, pp. 94–101, Jan. 2005, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/3576