@misc{ohlrogge_the_separation_1997, 
author={Ohlrogge, K.,Podhorsky, M.,Wind, J.},
title={The separation of higher hydrocarbons from refinery gas streams},
year={1997},
howpublished = {conference paper,conference lecture: Florence (I); 04.-07.05.1997},
note = {Online available at: \url{} (DOI). Ohlrogge, K.; Podhorsky, M.; Wind, J.: The separation of higher hydrocarbons from refinery gas streams. In: The First European Congress on Chemical Engineering ECCE 1. Florence (I). 1997. 1193-1196.}}