The following publications are possibly variants of this publication:
- Modeling Blood-Brain Barrier Partitioning Using the Electrotopological StateKimberly Rose, Lowell H. Hall, Lemont B. Kier. jcisd, 42(3):651-666, 2002. [doi]
- Molecular Similarity Based on Novel Atom-Type Electrotopological State IndicesLowell H. Hall, Lemont B. Kier, Briscoe B. Brown. jcisd, 35(6):1074-1080, 1995.
- Electrotopological State Indices for Atom Types: A Novel Combination of Electronic, Topological, and Valence State InformationLowell H. Hall, Lemont B. Kier. jcisd, 35(6):1039-1045, 1995.