See at: ISTI Repository | www.nature.com | CNR ExploRA
See at: link.springer.com | CNR ExploRA
See at: ceur-ws.org | ISTI Repository | CNR ExploRA
See at: dl.acm.org | ISTI Repository | CNR ExploRA
See at: ISTI Repository | dl.acm.org | doi.org | CNR ExploRA
See at: arXiv.org e-Print Archive | ISTI Repository | dl.acm.org | doi.org | doi.org | CNR ExploRA
See at: ISTI Repository | www.sciencedirect.com | CNR ExploRA
See at: ISTI Repository | www.mdpi.com | CNR ExploRA
See at: etd.adm.unipi.it | CNR ExploRA