1990-8644 1990-8644 S1990-86442023000200125 Perú Perú 00 04 2023 00 04 2023 19 91 125 131

2013 2016 2010 52 5 5 1-13 2017 1 33 33 85-103 2007 2015 8 2 2 1-35 1996 2022 2010 2011 Cambridge, USA 2007 2016 2014 3 1 1 2005 2012 1999 2011 2020 14 26 26 347 2013 2008 11 28 28