See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/262603426 Sample Pages DATASET · MAY 2014 READS 19 2 AUTHORS: Shuo Li The University of Western O… 116 PUBLICATIONS 507 CITATIONS SEE PROFILE Joao Manuel R. S. Tavares University of Porto 593 PUBLICATIONS 1,765 CITATIONS SEE PROFILE Available from: Shuo Li Retrieved on: 08 February 2016