Funding for this research was provided by:
FP7 Ideas: European Research Council (621403)
Engineering and Physical Sciences Research Council (EP/J004049)
Ministerio de EconomÃa y Competitividad (FFI2013-47126-P)
Universitat Oberta de Catalunya (Doctoral grant)
Article History
Received: 3 June 2019
Accepted: 10 October 2019
First Online: 19 October 2019