TY - RPRT TI - Ranking documents with a thesaurus. AU - R Rada AU - E Bicknell PY - 1989 DO - 10.1002/(sici)1097-4571(198909)40:5<304::aid-asi2>3.0.co;2-6 UR - https://pubmed.ncbi.nlm.nih.gov/10303917/ ID - 10303917 ER -