%0 conference poster %@ %A Tishchenko, G.,Luetzow, K.,Schauer, J.,Albrecht, W.,Chytry, V.,Bleha, M. %D 1999 %J Euromembrane 99 %N %P 252-253 %T Purification of Polymeric Nanoparticles by Diafiltration with Hydrophilic Polysulfone blend Membranes %U %X