0103-6831 0103-6831 S0103-68312016000200522 10.18222/eae.v27i65.3726 United Kingdom África do Sul 00 05 2016 00 05 2016 27 65 522 551

2000 2007 2004 2004 2007 2007 2000 1984 1979 2006 2006 1994 1965 1 1 1 1996 2000 2007 39 6 6 679-706 1998 2007 2008 27 8 8 253-66 2007 2008 2008 10-12 September 2008 Gothenburg 2002 36 1 1 1-19 2008 10-12 September 2008 Gothenburg 1995 2007 2013 34 3 3 333-53 1999 20 2 2 189-206 2001 22 4 4 445-61 2004 2008 2000 2009 22 205-27 3 2010 8 2 2 175-89 2001 2007 2005 37 97-125 1984 93 93 2001 4 3 3 251-79 2008 1998 27 2 2 4-13 2007 221-47 1998 1984 2009 52 2 2 83-94 2007 28 5 5 637-51 2006 41 93-124 2008 2009 a 2009a Vienna, Austria 2009 b 22 193-204 2007 5 2 2 173-201