0120-0283 0120-0283 S0120-02832020000200049 10.18273/revbol.v42n2-2020003 Colombia Colombia Colombia 00 08 2020 00 08 2020 42 2 49 67

1977 235-64 1986 233 4768 4768 1043-9 1999 11 141-73 2002 Bogotá, Colombia 1999 11 49-79 1995 14 2 2 103-14 2004 26 1 1 37-41 1994 2007 102 117-26 1990 Moscow, Russia 1985 1 4 4 759-804 1991 Saint Louis, USA 2005 Bogotá 2010 6 1 1 2015 Güralp Systems 2009 a B.6 Güralp Systems 2009 b Güralp Systems 2009 c Güralp Systems 2009 d 2004 358 2005 1989 1 217-50 ISC 2013 1984 San Francisco, USA 2006 2006 2014 2009 2001 2005 OSSO 2013 2000 2005 2011 1984 San Francisco, USA SAC 2011 2007 9 57-72 2010 32 28-37 2006 111 B6 B6 2008 Caracas, Venezuela 2007 2 Toshniwal 2014 Woodward - Clyde Consultants 1983 116 2003 Kobe, Japan