2183-3575 2183-3575 S2183-35752022000100075 10.17231/comsoc.41(2022).3666 Portugal Portugal 30 06 2022 30 06 2022 41 75 89

2020 1-20 Associação Portuguesa para o Controlo de Tiragem e Circulação s.d. 2021 32-45 2017 71-102 1998 2007 1 1 1 187-208 2021 4-5 2021 1994 392-403 2001 242-60 2019 2 2012 19 2 2 181-204 2012 42 3 3 233-47 2008 2015 1 15-29 2021 6-7 2016 29 271-89 2012 1997 7 61-88 2014 15-33 2021 37 2013 2021 8 2019 3 2005 372-81 2020 1 617-23 2018 2018 1 44-59 2009 18 18 31-43 2011 119-38 2007 1983 2019 74 213-38 2015 33-46 2019 1984 13 3 3 27-48 2021 2016 2021 2016 6 2005 1 112-3