0186-4866 0186-4866 S0186-48662017000400466 Mexico Mexico Mexico 00 08 2017 00 08 2017 33 4 466 475

1 2010 78 508-14 2 2012 4 2 2 51-8 3 2011 3 1 1 19-23 4 INEGI 2016 5 2013 6 7 2011 3 3 3 93-8 8 2015 30 2 2 79-86