1665-3521 1665-3521 S1665-35212021000101004 10.47566/2021_syv34_1-211201 Mexico Mexico Mexico Mexico Mexico 00 00 2021 00 00 2021 34

[1] 2016 127 6 6 [2] 1996 617 1-31 [3] 1995 23 407 407 [4] 1996 617 ix-xvii [5] 1998 [6] 2014 68 15 15 [7] 2016 85 75 75 [8] 2012 39 3524 3524 [9] 1965 149 52 52 [10] 2003 59 2221 2221 [11] 2014 116 97 97 [12] 2014 60 217 217 [13] 2017 35 752 752 [14] 1992 22-32 [15] 2019 2019 1 1 [16] 1995 70 1381 1381 [17] 2011 357 1473 1473 [18] 1998 3 899-922 [19] 1997 40 495 495 [20] 2013 58 R37 R37