@misc{ohlrogge_organic_vapor_1998, 
author={Ohlrogge, K.},
title={Organic Vapor Separation in Chemical and Petrochemical Industries},
year={1998},
howpublished = {conference lecture (invited): Moscow (RUS); October 5-10, 1998},
note = {Online available at: \url{} (DOI). Ohlrogge, K.: Organic Vapor Separation in Chemical and Petrochemical Industries. Russian National Conference Membranes 98. Moscow (RUS), 1998.}}