1665-3521 1665-3521 S1665-35212021000101003 10.47566/2021_syv34_1-210901 Mexico Mexico 00 00 2021 00 00 2021 34

[1] 2020 28 3 3 [2] 2019 5 48 48 [3] 2013 138 731 731 [4] 2018 176 186 186 [5] 2006 16 693 693 [6] 2002 4 610 610 [7] 2008 135 250 250 [8] 1999 17 805 805 [9] 2015 582 124 124 [10] 2016 62 129 129 [11] 2017 63 469 469 [12] 2014 44 85 85 [13] 2009 517 2335 2335 [14] 2019 6 125510 125510 [15] 1996 2nd 186 [16] 2018 15 91 91 [17] 2005 480-481 264 264 [18] 2017 44th 1669 1669 [19] 2014 104 092109 092109 [20] 1986 49 85 85