TY  - RPRT
TI  - Four-generation model based on an S4 permutation symmetry.
AU  - H Ozaki
PY  - 1989
DO  - 10.1103/physrevd.40.2425
UR  - https://pubmed.ncbi.nlm.nih.gov/10012079/
ID  - 10012079
ER  -