TY - RPRT TI - Realistic supersymmetric preon models. AU - V Gupta AU - AS Joshipura AU - HS Mani AU - R Ramachandran PY - 1986 DO - 10.1103/physrevd.33.856 UR - https://pubmed.ncbi.nlm.nih.gov/9956705/ ID - 9956705 ER -