2007-0934 2007-0934 S2007-09342020000701693 10.29312/remexca.v11i7.2676 Mexico 00 11 2020 00 11 2020 11 7 1693 1700

1987 2004 1996 1982 1999 43-100 2001 9 28 28 398-401 2005 24 al 30 de julio Colombia 2007 3 001 001 195-224