Safari, N. H. M., Rozali, S., Hassan, A. R., Ahmad, M. “Tailoring of Narrow Pores, Pore Size Distribution and Structural Details in Asymmetric Nanofiltration Membranes via Polyvinyl-pyrrolidone Additive”, Periodica Polytechnica Chemical Engineering, 66(4), pp. 576–584, 2022. https://doi.org/10.3311/PPch.19805