1519-3993 1519-3993 S1519-39932017000300405 10.24220/P1519-3993-2017220300006 Brazil Chile 00 12 2017 00 12 2017 22 3 405 423

7-10 3 7 7 Eurydice Eurydice 13 32-47 6 5 2 2 157-75 7 2 2 244-52