@article{article659c3ab7,
title   = {Influence of sulphonation on polymer and polymer blend surfaces studied by atomic force microscopy},
author = {Berlinger, A. and Gliemann, H. and Barczewski, M. and Durigon, Paulo Eduardo Rivelli and Petri, Denise Freitas Siqueira and Schimmel, Thomas},
year = {2001},
doi = {10.1002/sia.1025},
journal   = {Surface and Interface Analysis}
}