@misc{indiciae6f5c699761b0, title = {Particle dichotomy and left-right decomposition of E6 superstring models.}, author = {E Ma}, year = {1987}, doi = {10.1103/physrevd.36.274}, url = {https://pubmed.ncbi.nlm.nih.gov/9958043/}, note = {Source identifier: 9958043} }