10.1007/s11696-021-01975-3

Gaber, G. A., S. A. Abolkassem, O. A. El Kady, M. Tash, and L. Z. Mohamed, "ANOVA and DOE of comparative studies of Cu/Mn effect on corrosion features of CoCrFeNi high entropy alloy immersed in different acidic media", Chemical Papers, vol. 76, pp. 1675–1690, 2022.
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