TY - CONF T1 - Hierarchic Document Clustering Using Ward's Method. JO - SIGIR UR - https://doi.org/10.1145/253168 PY - 1986/01/01 AU - El-Hamdouchi A AU - Willett P ED - Bernardi LR ED - Rabitti F PB - ACM SP - 149 EP - 156 Y2 - 2024/12/28 ER -