TY  - RPRT
TI  - A new cyclic meso-ionic compound.
AU  - B R BROWN
AU  - D L HAMMICK
PY  - 1949
DO  - 10.1038/164831a0
UR  - https://pubmed.ncbi.nlm.nih.gov/15395381/
ID  - 15395381
ER  -