TY - JOUR T1 - Pharmacophoric pattern matching in files of three-dimensional chemical structures: Implementation of flexible searching JO - Journal of Molecular Graphics PY - 1993/09/01 AU - Clark DE AU - Willett P AU - Kenny PW ED - DO - DOI: 10.1016/0263-7855(93)80066-Z VL - 11 IS - 3 SP - 146 EP - 156 Y2 - 2025/01/13 ER -