1870-249X 1870-249X S1870-249X2019000100001 10.29356/jmcs.v63i1.422 Mexico Mexico 00 03 2019 00 03 2019 63 1 1 12

2012 97 707-12 1985 19 19 245 to 249 2014 4 4 10 2007 157 393-402 2012 15 204-8 2015 26 26 505-10 2004 43 43 80-3 2003 23 825-34 2010 61 1301-8 2009 17 683-7 2016 53 53 429-34 2018 223 223 947-51 2009 3 3 104 2012 51 51 11960-70 2002 2014 64 64 480-7 2018 2011 33 33 83-91 2013 235 70-5 2016 2 14270-88 2007 21 1-30 2011 1 1-4 2003 10 831-6 2016 18 6594-607