1659-0201 1659-0201 S1659-02012022000100380 10.15517/psm.v0i19.49210 Costa Rica Costa Rica Cuba Cuba Costa Rica Costa Rica Costa Rica 00 06 2022 00 06 2022 19 2 380 398

2010 98 290-5 2020 8 2011 87 9 9 923-31 2016 231 1 1 3-14 1978 85 2 2 242-3 2016 171 1 1 64-9 2019 95 12 12 1659-67 2012 7th International Atomic Energy Agency 1988 International Atomic Energy Agency 2004 International Atomic Energy Agency 2009 International Organization for Standardization 2014 2014 4 2 2 1-8 2014 49 84-97 2019 60 5 5 555-63 2010 220 2 2 115-20 Organismo Internacional de Energía Atómica 2014 Organismo Internacional de Energía Atómica 2016 2016 31 3 3 1989 34 6 6 52-7 R Core Team 2020 2013 756 1–2 1–2 174-83 2016 7 8 8 2017 107 125-35 2017 56 11 11 1387-91 2017 15 6 6 599-610 2015 2014 2011 187 1 1 52-8