0252-8584 0252-8584 S0252-85842021000100006 Cuba 00 06 2021 00 06 2021 165 1

2016 1971 VV. AA 2004 15-54 2009 X 1 1 71-86 2009 2017 2018 1970 1949 2009 7 7 1-35 1990