TY  - RPRT
TI  - The Commutativity of One-Parameter Transformations in Real Variables.
AU  - A C Lunn
PY  - 1920
DO  - 10.1073/pnas.6.1.24
UR  - https://pubmed.ncbi.nlm.nih.gov/16576446/
ID  - 16576446
ER  -