%0 Journal Article %A Logunov, Sergei %T On non-normality points, Tychonoff products and Suslin number %J Commentationes Mathematicae Universitatis Carolinae %D 2022 %P 131-134 %V 63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2022.004/ %R 10.14712/1213-7243.2022.004 %G en %F 10_14712_1213_7243_2022_004