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Volume 2 – doi 10.5151/2594-5327-1989-44-v2-109-124
p-633-648
Volume 02 – doi 10.5151/2594-5327-47v2-p2-109-124
p-1279-1294
Redução – doi 10.5151/2594-357x-31Red-v2-751-766
p-751-766
Minério – doi 10.5151/2594-357x-2MineFe-264-279
p-264-279