@INPROCEEDINGS {4244,
author={A. Lourenço and A. L. N. Fred and António Veloso Veloso  and F.  Carnide},
booktitle={Conf. on Telecommunications  - ConfTele},
title={Optimization of Observation Time for Obtaining the Profile of Muscular Load using the APDF Function},
year={2007},
month={May},
volume={?},
pages={?-?} 
}