Differential Fast Fixed-Point Algorithms for Underdetermined Instantaneous and Convolutive Partial Blind Source Separation.

Johan Thomas Yannick Deville Shahram Hosseini Differential Fast Fixed-Point Algorithms for Underdetermined Instantaneous and Convolutive Partial Blind Source Separation. 3717-3729 2007 55 IEEE Transactions on Signal Processing 7-2 http://doi.ieeecomputersociety.org/10.1109/TSP.2007.894243 db/journals/tsp/tsp55.html#ThomasDH07