2071-0054 2071-0054 S2071-00542022000400006 Cuba Cuba Cuba 00 12 2022 00 12 2022 31 4

1997 2019 2019 2016 2010 2019 2018 25 2 2 83-92 2017 26 4 4 95-108 UCLV 2019 8 2012 2011 2015 1997 2020 2015 2015 2006 2017