The rational dressing for abelian twisted loop Toda systems
  We consider abelian twisted loop Toda equations associated with the complex general linear groups. The Dodd--Bullough--Mikhailov equation is a simplest particular case of the equations under consideration. We construct new soliton solutions of these Toda equations using the method of rational dressing. 
Kh. S. Nirov, A. V. Razumov