* To be published in IEEE-IRC 2022 proceedings, 5 pages with 6 figures,
equal contribution by authors Nuno Guedelha and Venus Pasandi Access Paper or Ask Questions
* It is an evolved paper of the conference version available at
arXiv:2003.04633. Part of the results have been presented in the first author
Ph.D. thesis available at arXiv:2004.07699 Access Paper or Ask Questions