The Yang--Mills gauge field theory in the context of a generalized   BRST--formalism including translations
  We discuss the algebraic renormalization of the Yang--Mills gauge field theory in the presence of translations. Due to the translations the algebra between Sorella's $\d$--operator, the exterior derivative and the BRST--operator closes. Therefore, we are able to derive an integrated parameter formula collecting in an elegant and compact way all nontrivial solutions of the descent equations. 
O. Moritsch, M. Schweda and T. Sommer