0121-7550 0121-7550 S0121-75502020000200229 10.30578/nomadas.n53a13 Peru Colombia 00 12 2020 00 12 2020 53 229 238

1 2008 9 73-101 2 1997 3 2003 4 2006 12 1 1 207-36 5 2013 139-78 6 2018 7 2020 76-88 8 2018 2