Two-Zero Symmetric Neutrino Mass Matrices in Minimal Supersymmetric   SO(10)
  The phenomenological neutrino mass matrix for two-zero symmetric texture has been obtained and used to rule out all possible two-zero symmetric neutrino mass matrices obtained from Yukawa couplings to $\mathbf{10}$ and $\mathbf{126}$ Higgs representations within the framework of minimal supersymmetric SO(10). 
S. Dev and Sanjeev Kumar