Pascal Frossard Pierre Vandergheynst Rosa M. Figueras i Ventura Murat Kunt A posteriori quantization of progressive matching pursuit streams. 525-535 2004 52 IEEE Transactions on Signal Processing 2 http://dx.doi.org/10.1109/TSP.2003.821105 db/journals/tsp/tsp52.html#FrossardVVK04