1870-7203 1870-7203 S1870-72032019000300300 México México 00 09 2019 00 09 2019 17 3 300 301 1 2012 28 9 9 1413-22 2 2008 56 6 6 504-7 3 2003 14 4 4 529-32 4 2000 105 2 2