1794-192X 1794-192X S1794-192X2020000100009 10.21500/22563202.4769 Mexico Colombia 00 06 2020 00 06 2020 18 1 9 18

1978 1996 2000 2009 27-63 2011 2014 2014 45-52 2003 2015 257-70 1987 2013 2001