1680-0338 1680-0338 S1680-03382021000400033 Cuba 00 00 2021 00 00 2021 42 33 48

2016 29 11 11 1612-9 2015 2017 2000 22 1 1 43-51 1982 1974 3 2 2 269-89 2017 2016 2016 37 3 3 89-102 1995 second