@article{Chen2003g, title = {A new IIR-type digital fractional order differentiator}, author = {YangQuan Chen and Blas M. Vinagre}, journal = {Signal Processing}, month = {Nov}, number = 11, pages = {2359--2365}, volume = 83, year = 2003, url = {http://www.sciencedirect.com/science/article/B6V18-49D0XM4-2/1/fea46c316c3b708c639002b63006aed9}, biburl = {http://www.bibsonomy.org/bibtex/2d9b77c8a878a4108d0e0819f3ceca7e6/smicha}, keywords = {differentiator order (DFOD) fractional Digital} }