1817-4078 1817-4078 S1817-40782020000200407 Cuba Cuba Cuba Cuba 00 12 2020 00 12 2020 16 32 407 430

2017 26 26 2004 2018 29 29 2020 16 31 31 99-113 2012 2019 30 30 1999 2018 28 28 2017 26 26 2010 2018 28 28