Ondruschka, Bernd A, and Jila Asghari. “Retraction: Microwave-Assisted Extraction – A State-of-the-Art Overview of Varieties”. CHIMIA 66, no. 9 (September 26, 2012): 712. Accessed October 14, 2024. https://www.chimia.ch/chimia/article/view/2012_712.