@article{10_37236_265, author = {Xia Zhou and David M. Bradley and Tianxin Cai}, title = {Depth reduction of a class of {Witten} zeta functions}, journal = {The electronic journal of combinatorics}, year = {2009}, volume = {16}, number = {1}, doi = {10.37236/265}, zbl = {1235.11083}, url = {http://geodesic.mathdoc.fr/articles/10.37236/265/} }