The algebraic Bethe ansatz for scalar products in SU(3)-invariant   integrable models
  We study SU(3)-invariant integrable models solvable by nested algebraic Bethe ansatz. We obtain a determinant representation for particular case of scalar products of Bethe vectors. This representation can be used for the calculation of form factors and correlation functions of XXX SU(3)-invariant Heisenberg chain. 
S. Belliard, S. Pakuliak, E. Ragoucy, N. A. Slavnov
math-ph hep-th math.MP