2414-8938 2414-8938 S2414-89382019000100001 10.30545/academo.2019.ene-jun.1 Paraguay Paraguay Paraguay Paraguay Paraguay 00 06 2019 00 06 2019 6 1 1 8

2008 2014 213-40 DECCPy 2012 2014 30-336 2016 2011 2014 2015 2014