TY  - RPRT
TI  - A THEOREM ON ZERO-FIELD SPLITTINGS.
AU  - H M McConnell
PY  - 1959
DO  - 10.1073/pnas.45.2.172
UR  - https://pubmed.ncbi.nlm.nih.gov/16590365/
ID  - 16590365
ER  -