001d902cdfd82fdb73762f5fbfdea6f86d5793d7c00504300ff2a32fcd61e3ee 09_MATRIZES_18.1_luiz_peres_neto_pt.pdf 11169621f30a7e995a3c74891d94b78fc35ff86697ecaac12977defe02694021 matrizes_a2024v18n1p127.pdf