%0 Journal Article %A Krzysztof Bartoszek %A Ying Luo %T Identifying clusters in Czekanowski's diagram %J Mathematica Applicanda %D 2023 %P 183-198 %V 51 %N 2 %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v51i2.7259/ %R 10.14708/ma.v51i2.7259 %G pl %F 10_14708_ma_v51i2_7259