0188-7653 0188-7653 S0188-76532019000200005 10.18504/pl2754-005-2019 Argentina 00 12 2019 00 12 2019 27 54

2000 1994 1983 2000 9 9 88-97 2002 1997 1989 1971 1997 18 3 3 237-51 1988 2011 5 2 2 263-304 2001 1991 V 10 10 33-51 1997 16 4 4 457-70 1998 1994 Tallinn, Estonia 1997 19-41 1994 1999 2002 1994 13 2 2 132-49 2008 13 13 27-47 1994 1993 2005 1998 2000 94 2 2 251-67 2002 2012 17 17 153-92 1964 2004 38 4 4 109-31 2001 31 31 651-71 2001 12 1 1 146-59 1999 10 4 4 19-34 2005 1989 1992 1-32 1992 188-216