Aksel Lydersen

Aksel L. Lydersen (22 February 1919 – 1 September 1995) was a Norwegian engineer and professor in chemical engineering at the Norwegian Institute of Technology (Norwegian: Norges tekniske høgskole, NTH). He developed the Lydersen method, a technique to estimate thermodynamic properties. He was also active in the Norwegian language conflict (målstriden, språkstriden or sprogstriden) and was leader of the Riksmål Society in Norway 1969 to 1974. Provided by Wikipedia