2007-1132 2007-1132 S2007-11322018000500234 10.29298/rmcf.v9i49.175 México México Mexico México 00 10 2018 00 10 2018 9 49 234 251

2016 50 1 1 117-8 2011 98 83-92 2006 71 4 4 315-20 2010 45 9 9 1373-7 2007 43 260-6 2008 29 2 2 155-61 2018 24 1 1 17-31 2009 32 6 6 1044-64 2012 60 1 1 87-103 2004 13 1 1 36-45 2009 66 5 5 1-12 1952 47 260 260 583-621 2006 31 3 3 182-9 2009 35 38-46 2014 2012 56 56 32 2013 4 20 20 50-7 2009 30 30 81 R Core Team 2015 452 452 2007 64 577-83 2012 6 2 2 63-7 2008 156 2014 10 3 3 173-93 2004 25 2 2 89-100 2014 20 1 1 21-35 2012 3 14 14 70-82 2010 17 17 43 2013 2 1-2 1-2 90-102 Secretaría de Comercio y Fomento Industrial (SCFI) 2016 176 2008 11 2012 6 2 2 68-74 2013 44 327-39 2006 31 417-33