TY  - RPRT
TI  - Groups Which Are the Products of Two Permutable Proper Sub-Groups.
AU  - G A Miller
PY  - 1935
DO  - 10.1073/pnas.21.7.469
UR  - https://pubmed.ncbi.nlm.nih.gov/16588002/
ID  - 16588002
ER  -