ƹŸďþ 2019 5 16 -10 30 2019 12 15 2020 1 1 -7 31 2020 8 1 -8 30 2020 8 30 -2021 3 1 2020 9 1 -2021 3 1 2021 7 19-23 mameghino@gmail.com ica2021@unicentro.br https://ica2021.unicentro.br/es/presentacion/ 300