TY - JOUR AU - PPGAC, Revista Cena PY - 2017/07/20 Y2 - 2024/03/29 TI - EXPEDIENTE JF - Cena JA - Cena VL - 0 IS - 22 SE - DO - 10.22456/2236-3254.74874 UR - https://seer.ufrgs.br/index.php/cena/article/view/74874 SP - 1-2 AB - ER -