1405-9193 1405-9193 S1405-91932020000100181 10.22201/iij.24484881e.2020.42.14341 Argentina 00 06 2020 00 06 2020 42 181 213

2009 1998 2014 2004 1990 7 2009 2019 29 29 2013 2006 39 117 117 1971 II 2000 8 8 2008 1980 1985 44 44 2016 2014