Kuljanin, Tatjana A., Vladimir S. Filipović, Milica R. Nićetin, Biljana Lj. Lončar, Bojana V. Filipčev, and Lato L. Pezo. 2019. “CaO&CaSO4 and CaO&Amp;Al2(SO4)3 As Pectin Precipitants–Model of Overlapping Diffuse Layers”. Periodica Polytechnica Chemical Engineering 63 (1):239-45. https://doi.org/10.3311/PPch.12320.