 @article{tendler_vanoost_krlin_panek_stockel_2004,  title={Physics of transport barriers},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000800055},  DOI={10.1590/S0103-97332004000800055},  number={4b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Tendler, M. and VanOost, G. and Krlin, L. and Panek, R. and Stockel, J.},  year={2004},  month={Dec},  pages={1822–1827} }