Anti-BRST in the Causal Approach

It is known that the elimination of anomalies in all orders perturbation theory an open problem. The constraints given by usual invariance properties and Wess–Zumino identities are not enough to eliminate general case a Yang–Mills theory. So, any new symmetry model could restrict further be solution We consider anti-BRST transform Ojima causal approach investigate if such restrictions obtained. Unfortunately, result negative: we have BRST up second order theory, also same order. Probably, this true gives nothing new, find other ideas eventually for