TY  - RPRT
TI  - What is an atom in a molecule?
AU  - Robert G Parr
AU  - Paul W Ayers
AU  - Roman F Nalewajski
PY  - 2005
DO  - 10.1021/jp0404596
UR  - https://pubmed.ncbi.nlm.nih.gov/16833715/
ID  - 16833715
ER  -