@ARTICLE {20248,
author={M. Vieira and M. Vieira and M.  Louro and P. Vieira},
doi={10.1016/j.jlumin.2016.10.005},
journal={Journal of Luminescence},
title={Indoor positioning system using a WDM device based on a-SiC:H technology},
year={2016},
month={October},
volume={1},
number={1},
pages={1-1},
ISSN={0022-2313}
}