@article{Ziegler2001, title = {On approximations to the bias of the nadaraya-watson regression estimator}, author = {Klaus Ziegler}, journal = {Journal of Nonparametric Statistics}, number = {4}, pages = {583--589}, publisher = {Taylor \& Francis}, url = {http://www.informaworld.com/10.1080/10485250108832866}, volume = {13}, year = {2001}, biburl = {http://www.bibsonomy.org/bibtex/2203ae5276ebfab17cf7ad2e4df3b6d59/smicha}, issn = {1048-5252}, keywords = {imported } }