TY - JOUR AU - Aleksander Figiel AU - Anne-Sophie Himmel AU - André Nichterlein AU - Rolf Niedermeier TI - On 2-Clubs in Graph-Based Data Clustering: Theory and Algorithm Engineering JO - Journal of Graph Algorithms and Applications PY - 2021 SP - 521 EP - 547 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00570/ DO - 10.7155/jgaa.00570 LA - en ID - JGAA_2021_25_1_a23 ER -