TY  - RPRT
TI  - Phenomenological mass limits on extra Z of E6 superstrings.
AU  - V Barger
AU  - NG Deshpande
AU  - K Whisnant
PY  - 1986
DO  - 10.1103/physrevlett.56.30
UR  - https://pubmed.ncbi.nlm.nih.gov/10032521/
ID  - 10032521
ER  -