0864-0300 0864-0300 S0864-03002021000100028 Cuba 00 03 2021 00 03 2021 40 1 1 2003 2 1998 134 6 6 685-703 3 2015 23 321-9 4 2018 130 8 8 669-72 5 2019 29 301-16 6 2018 23 2874-80 7 2018 9 809 8 2019 7 183