Demcak, S. , Balintova, M. , Demcakova, M. , nicovscaia, I.Z., Yushin, N. and Frontasyeva, M.V. 2019. Using of wooden sawdust for copper removal from waters. Nova Biotechnologica et Chimica. 18, 1 (Aug. 2019), 66–71. DOI:https://doi.org/10.2478/nbec-2019-0009.