TY  - RPRT
TI  - Are 't Hooft indices constrained in preon models with complementarity?
AU  - Y Okamoto
PY  - 1989
DO  - 10.1103/physrevd.39.1798
UR  - https://pubmed.ncbi.nlm.nih.gov/9959849/
ID  - 9959849
ER  -