TY  - RPRT
TI  - Surface and thermodynamic interatomic force fields for silicon clusters and bulk phases.
AU  - JR Chelikowsky
AU  - JC Phillips
PY  - 1990
DO  - 10.1103/physrevb.41.5735
UR  - https://pubmed.ncbi.nlm.nih.gov/9994457/
ID  - 9994457
ER  -