Factorization of the R-matrix.II
  We study the rational solution of the Yang-Baxter equation with the supersymmetry algebra sl(2|1). The R-matrix acting in the tensor product of two arbitrary representations of the supersymmetry algebra can be represented as the product of the simpler "building blocks". We construct in a such way the general rational solution of the Yang-Baxter equation with the supersymmetry algebra sl(2|1). 
S.E.Derkachov