Balcerzak, Marek, Tomasz Natkaniec, and Małgorzata Terepeta. 2020. “Limits of Sequences of Feebly-Type Continuous Functions”. Annales Mathematicae Silesianae 34 (1), 27-35. https://www.journals.us.edu.pl/index.php/AMSIL/article/view/13627.