%0 Journal Article %T BRS Cohomology of Zero Curvature Systems II. The Noncomplete Ladder Case %A M. Carvalho %A L. C. Q. Vilar %A C. A. G. Sasaki %A S. P. Sorella %J Mathematics %D 1995 %I arXiv %R 10.1063/1.531727 %X The Yang-Mills type theories and their BRS cohomology are analysed within the zero curvature formalism. %U http://arxiv.org/abs/hep-th/9509048v2