General formulation for proton decay rate in minimal supersymmetric SO(10) GUT T. Fukuyama, A. Ilakovac, T. Kikuchi, S. Meljanac and N. Okada Eur. Phys. J. C, 42 2 (2005) 191-203 Published online: 15 July 2005 DOI: 10.1140/epjc/s2005-02283-0