1870-3453 1870-3453 S1870-34532022000100324 10.22201/ib.20078706e.2022.93.3895 Mexico Mexico Mexico Mexico Mexico Ecuador Ecuador Ecuador Ecuador 00 00 2022 00 00 2022 93

1996 2002 27 199-204 2002 27 249-68 1992 32 194-216 2009 63 1606-26 2005 86 560-6 2001 82 3025-43 1949 3 195-211 2015 118 281-90 2019 7 1-17 1970 26 377-86 2009 Second 1166-71 2005 2005 713-23 1944 83 261-96 1945 79 417-35 1998 51 187-200 2008 105 6668-72 2000 25 197-202 2009 78 1023-32 2005 30 317-34 2016 2013 16 20121056 1986 89 31-9 1993 142 796-818 1974 184 1001-3 1974 1974 149-55 1982 12 25-91 2009 276 1939-48 1976 51 363-84 1989 62 1047-58 2004 32 761-9 2008 483-516 1974 1974 215-21 2013 19 3093-102 1997 75 1561-74 1993 7 535-40 2014 302-39 2020 89 102498 2001 3 795-804 2015 24 399-413 2018 32 2029-39 2006 46 1093-109 2018 73 50-60 R Development Core Team 2020 2004 35 121-3 2020 88 1-9 2010 328 894-9 1988 2 353-69 1995 1999 60 11-20 2015 10 1-14 1967 48 839-51 2016 352 1517-8 2010 67 26-37 2000 403 37-8 2005 Second 2019