0120-5633 0120-5633 S0120-56332021000100102 10.24875/rccar.m21000017 Perú Perú 00 02 2021 00 02 2021 28 1 102 103 1 2019 2 2014 81 3 3 3 2014 133 3 3 e561-9 4 2017 34 4 4 699-708 5 2019 26 1 1 33-42 6 2011 128 5 5 e1259-67