2306-9155 2306-9155 S2306-91552019000200229 Cuba 00 12 2019 00 12 2019 13 2 229 245

1992 37 3 3 363-99 1992 2012 1958 1970 2da 1961 1945 1981 1981 1982 1992 33 2 2 177-204 1971 1993 34 1 1 95-106 1993 Atlanta 1961 1990