TY  - RPRT
TI  - Enumeration of structure-sensitive graphical subsets: Calculations.
AU  - R E Marrifield
AU  - H E Simmons
PY  - 1981
DO  - 10.1073/pnas.78.3.1329
UR  - https://pubmed.ncbi.nlm.nih.gov/16592991/
ID  - 16592991
ER  -