2594-0082 2594-0082 S2594-00822016000200025 10.22201/iij.25940082e.2016.2.10486 Mexico 00 12 2016 00 12 2016 2 25 45

1997 2015 2009 2014 2012 2012 2009 2007 120 120 2010 2013 2015 2013 2014 2010 2003 2015 1890 4 4