@misc{ziegler_palladiummodified_porous_1999, 
author={Ziegler, S.,Fritsch, D.,Theis, J.},
title={Palladium-modified porous polymer membranes as catalysts for the selective hydrogenation of propyne in propene},
year={1999},
howpublished = {conference poster: Ravello (I); 23.-27.05.1999},
note = {Online available at: \url{} (DOI). Ziegler, S.; Fritsch, D.; Theis, J.: Palladium-modified porous polymer membranes as catalysts for the selective hydrogenation of propyne in propene. In: European Research Conference: Catalysis in Membrane Reactors – New Frontiers for Catalytic Membrane Reactors and other Membrane Systems. Ravello (I). 1999. 304-306.}}