1. Atmospheric Pressure Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry of Friction Modifier Additives Analyzed Directly from Base Oil Solutions. Issue 4 (August 2014) Authors: Widder, Lukas; Brenner, Josef; Hutter, Herbert Journal: European journal of mass spectrometry Issue: Volume 20:Issue 4(2014) Page Start: 299 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Atmospheric pressure matrix‐assisted laser desorption/ionization mass spectrometry of engine oil additive components. (6th March 2022) Authors: Ramopoulou, Lamprini; Widder, Lukas; Brenner, Josef; Ristic, Andjelka; Allmaier, Günter Journal: Rapid communications in mass spectrometry Issue: Volume 36:Number 9(2022) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. High-temperature abrasion resistance and wear mechanisms of chilled high-chromium cast irons. Issue 1 (May 2021) Authors: Widder, Lukas; Rojacz, Harald; Buscher, Markus; Varga, Markus Journal: IOP conference series Issue: Volume 1140:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗