Heinzelmann, Elsbeth. “Biosorption at the HES-SO Valais-Wallis Sion Looking for Partners to Implement Innovative Technologies: Biotechnet Switzerland”. CHIMIA 70, no. 5 (May 25, 2016): 369. Accessed November 21, 2024. https://www.chimia.ch/chimia/article/view/2016_369.