@article{xu:el2013, author = {Fengbo Ren and Wenyao Xu and Dejan Markovic}, title = {Scalable and Parameterized VLSI Architecture for Efficient Sparse Approximation in FPGAs and SoCs}, journal = {IET Electronics Letters}, volume = {49}, number = {23}, pages = {1440--1441}, month = {November}, year = {2013} }