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Acta Innovations > 2021 > no. 39 > 5--14
Acta Innovations > 2019 > no. 33 > 90--99
Inżynieria Mineralna > 2019 > R. 21, nr 1/2 > 279--286
Archives of Environmental Protection > 2019 > Vol. 45, no. 3 > 99--108
Gaz, Woda i Technika Sanitarna > 2013 > Nr 11 > 426--429