@inproceedings{lang2018open, title={An Open Source Solution for Money Bill Recognition for the Visually Impaired User using Smartphones}, author={Lang, Luc{\'\i}a and Gazc{\'o}n, Nicol{\'a}s Fernando and Larrea, Mart{\'\i}n}, booktitle={Congreso Argentino de Ciencias de la Computaci{\'o}n}, volume={24}, year={2018} }