1990-8644 1990-8644 S1990-86442022000500363 Perú Perú Perú 00 10 2022 00 10 2022 18 88 363 374

2012 (E. d. l. U, Ed. 2012 ed.) 2020 8 2 2 3-11 2020 2018 9 3 3 53-62 2021 20 28/4 28/4 ECE 2015 2019 10 1 1 1-15 2018 9 3 3 52-62 2022 2018 22 2 2 138-47 2010 2021 10 4 4 1613-24 2016 27 3 3 23-9 2019 20 4 4 31-60 2007 21 0