TY - JOUR T1 - Inclusion of relevance information in the term discrimination model JO - Journal of Documentation PY - 1989/06/01 AU - Biru T AU - El-Hamdouchi A AU - Rees RS AU - Willett P ED - DO - DOI: 10.1108/eb026840 VL - 45 IS - 2 SP - 85 EP - 109 Y2 - 2024/12/22 ER -