@article{TUW-109011, author = {Rupp, Markus}, title = {Saving Complexity of Modified Filtered-X-LMS and Delayed Update LMS algorithms}, journal = {IEEE Trans. On Circuits and Systems II}, year = {1997}, volume = {Vol. 44}, number = {no. 1}, pages = {57--60}, url = {http://publik.tuwien.ac.at/files/pub-et_9856.pdf} }