TY  - RPRT
TI  - HARMONIC ANALYSIS FOR CERTAIN SEMIGROUPS.
AU  - E Hewitt
AU  - H S Zuckerman
PY  - 1956
DO  - 10.1073/pnas.42.5.253
UR  - https://pubmed.ncbi.nlm.nih.gov/16589860/
ID  - 16589860
ER  -