0864-084X 0864-084X S0864-084X2020000100001 Cuba Cuba 00 06 2020 00 06 2020 67 1 5

[1] 2019 Mexico [2] 2019 Mexico [3] 2018 Argentina [4] 2019 Argentina [5] 2015 [6] IAEA 2013 [7] 2020