0188-252X 0188-252X S0188-252X2021000100407 10.32870/cys.v2021.7915 Argentina Argentina 00 00 2021 00 00 2021 18

2013 2017 16 2015 Business Bureau 2020 2013 2020 Digital TV News 2014 2016 8 2018 2011 2018 2017 2019 2020 59 3 3 132-6 2018 5 2 2 35-47 Observacom 2019 17 Ovrik 2016 2016 2 3 3 83-98 Telefónica, S.A. 2018 2019 2017