Tobias Günther Opacity optimization and inertial particles in flow visualization University of Halle, Germany 2016 base-search.net (ftuhalleopendata:oai:opendata.uni-halle.de:1981185920/12149) https://opendata.uni-halle.de/handle/1981185920/12149 https://doi.org/10.25673/4432 https://nbn-resolving.org/urn:nbn:de:gbv:ma9:1-8112 https://www.base-search.net/Record/2f770e5d32ef7dd38fcb43be4e5ecf6d910c4a3953b53c797a25546bd76ce403