1870-1191 1870-1191 S1870-11912019000100203 10.22234/recu.20190701.re072 Argentina 00 00 2019 00 00 2019 7 2000 2007 2003 1990 1995 2006 13 13 2011 2009 2014 2000 1991 2000 122-51 1963 vol. 1 2011 2000