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Skrodczky, K., Antunes, M. M., Han, X., Santangelo, S., Scholz, G., Valente, A. A., … Russo, P. A. (2019). Niobium pentoxide nanomaterials with distorted structures as efficient acid catalysts. Communications Chemistry, 2(1). doi:10.1038/s42004-019-0231-3 
10.1038/s42004-019-0231-3