Gersdorff, G. v., & Wetterich, C. (2000). Nonperturbative renormalization flow and essential scaling for the Kosterlitz-Thouless transition. Arxiv.
Chicago Style (17th ed.) CitationGersdorff, Gunther von, and Christof Wetterich. "Nonperturbative Renormalization Flow and Essential Scaling for the Kosterlitz-Thouless Transition." Arxiv 2000.
MLA (9th ed.) CitationGersdorff, Gunther von, and Christof Wetterich. "Nonperturbative Renormalization Flow and Essential Scaling for the Kosterlitz-Thouless Transition." Arxiv, 2000.
Warning: These citations may not always be 100% accurate.