1815-7696 1815-7696 S1815-76962020000100064 Cuba Cuba Cuba 00 03 2020 00 03 2020 18 1 64 75

2014 20 2017 36 2015 1999 2018 24 105 105 2019 2019 2019 3 2010 8 32 32 2015 33 1 1 3-26