Andergassen, S., & Enss, T. (2007). A gentle introduction to the functional renormalization group: The kondo effect in quantum dots. Arxiv.
Chicago Style (17th ed.) CitationAndergassen, Sabine, and Tilman Enss. "A Gentle Introduction to the Functional Renormalization Group: The Kondo Effect in Quantum Dots." Arxiv 2007.
MLA (9th ed.) CitationAndergassen, Sabine, and Tilman Enss. "A Gentle Introduction to the Functional Renormalization Group: The Kondo Effect in Quantum Dots." Arxiv, 2007.
Warning: These citations may not always be 100% accurate.