TY  - RPRT
TI  - Structure-activity studies using valence molecular connectivity.
AU  - L H Hall
AU  - L B Kier
PY  - 1977
DO  - 10.1002/jps.2600660509
UR  - https://pubmed.ncbi.nlm.nih.gov/874744/
ID  - 874744
ER  -