ROMANIUK, W.; PolishсhukV.; MARCZUK, A.; TITOVAB, L.; ROGOVSKII, I.; BOREK, K. Impact of Sediment Formed in Biogas Production on Productivity of Crops and Ecologic Character of Production of Onion for Chives. Agricultural Engineering , v. 22, n. 1, p. 105-125, 1 Mar. 2018.