1996-3696 1996-3696 S1996-36962023000100090 10.18004/imt/2023.18.1.12 Paraguay 00 06 2023 00 06 2023 18 1 90 93

1 2 2018 5 3 2015 31 324-36 4 2020 2 5 2020 2 249-58