0122-9893 0122-9893 S0122-98932022000300229 10.18601/01229893.n53.08 Cuba 00 12 2022 00 12 2022 53 229 251

2004 1988 1991 1981 1971 1906 1998 1985 2009 1984 2006 2 2007 2009 2017 48 93-112 2015 I 6 2017 LXIX 94 94 2018 2020