Abstract
In the above article [1] , the last funding acknowledgment “[…] and in part by the Research Centre Instituto de Telecomunicações under Grant UID/EEA/50008/2013.” is incorrect and outdated. The correct acknowledgment is “[…] and in part by FCT/MCTES through national funds and when applicable co-funded EU funds under the project UIDB/50008/ 2020-UIDP/50008/2020.”
Funding Information
  • Spanish Agencia Estatal de Investigación
  • Fondo Europeo de Desarrollo Regional (FEDER) [AEI/FEDER, Unión Europea (UE)] (TEC2015-70313-R)
  • European Regional Development Fund (FEDER) through the Operational Programme for Competitivity and the Internationalization of Portugal 2020 Partnership Agreement (POCI-01-0247-FEDER-024541)
  • FCT/MCTES
  • EU funds (UIDB/50008/2020-UIDP/50008/2020)

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