TY - JOUR T1 - Applications of N-grams in textual information systems JO - Journal of Documentation PY - 1998/01/01 AU - Robertson AM AU - Willett P ED - DO - DOI: 10.1108/eum0000000007161 VL - 54 IS - 1 SP - 48 EP - 69 Y2 - 2024/12/22 ER -