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Artigo – doi 10.5151/2594-5327-1985-40-523-537
p-523-537
Redução – doi 10.5151/2594-357x-14Red-293-312
p-293-312
Volume 2 – doi 10.5151/2594-5327-1980-35-v2-493-506
p-1103-1116