HIKOV, A.; MILAKOVSKA, Z.; STOYANOVA, V.; STEFANOVA, E.; ABRAMOWSKI, T.; CHAVDAROVA, S.; STAVREV, M. REE and Trace Elements Distribution in the Deep-sea Sediments from the Interoceanmetal (IOM) Polymetallic Nodule Exploration Area in the Clarion-Clipperton Fractures Zone, NE Pacific. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 75, n. 7, p. 1018–1027, 2022. DOI: 10.7546/CRABS.2022.07.10. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/119. Acesso em: 13 aug. 2022.