2077-3323 2077-3323 S2077-33232021000200103 10.35319/rcyc.2021471255i Argentina Bolivia Bolivia 00 12 2021 00 12 2021 25 47 103 129

1 2002 2 2017 3 2016 4 2006 5 1988 6 2012 7 2002 8 2016