1817-4078 1817-4078 S1817-40782018000200207 Cuba 00 12 2018 00 12 2018 14 28 207 213

2010 2002 1982 2006 45 4-16 2000 2017 1993 ONEI-Campechuela 2013 2013 2016 11 11 45-54