TY  - RPRT
TI  - String flipped SO(10) model from Z4 orbifold.
AU  - H Sato
AU  - M Shimojo
PY  - 1993
DO  - 10.1103/physrevd.48.5798
UR  - https://pubmed.ncbi.nlm.nih.gov/10016246/
ID  - 10016246
ER  -