TY  - RPRT
TI  - Solution to the neutrino-mass problem in superstring E6 theory.
AU  - S Nandi
AU  - U Sarkar
PY  - 1986
DO  - 10.1103/physrevlett.56.564
UR  - https://pubmed.ncbi.nlm.nih.gov/10033227/
ID  - 10033227
ER  -