Litvak,M;Shamoon Academic College of Engineering, 56 Bialik St Be'er Sheva,,;Rabaev,I;Shamoon Academic College of Engineering, 56 Bialik St Be'er Sheva,,;Campos,R;University of Beira Interior, Rua Marques D'Avila Bolama 6201 001, Covilha,e;Campos,R;INESC TEC, Rua Dr Roberto Frias, Porto;Campos,R;Polytechnic Institute of Tomar, Ci2 Smart Cities Research Center, Quinta do Contador Estrada da Serra, Tomar;Jorge,AM;INESC TEC, Rua Dr Roberto Frias, Porto;Jorge,AM;University of Porto, FCUP, Rua do Campo Alegre, s/n, Porto;Jatowt,A;University of Innsbruck, Innrain 52, Innsbruck