1.
Obrist H. On-line Festphasenextraktion (SPE) für die HPLC: On-line Solid Phase Extraction for LC Analysis. Chimia [Internet]. 2001 Feb. 28 [cited 2024 Oct. 31];55(1-2):46. Available from: https://www.chimia.ch/chimia/article/view/2001_046