APA (7th ed.) Citation

Gräter, M., & Wetterich, C. (1995). Kosterlitz-Thouless phase transition in the two fimensional linear σ model. Physical review letters, 75(3), .

Chicago Style (17th ed.) Citation

Gräter, Marcus, and Christof Wetterich. "Kosterlitz-Thouless Phase Transition in the Two Fimensional Linear σ Model." Physical Review Letters 75, no. 3 (1995).

MLA (9th ed.) Citation

Gräter, Marcus, and Christof Wetterich. "Kosterlitz-Thouless Phase Transition in the Two Fimensional Linear σ Model." Physical Review Letters, vol. 75, no. 3, 1995.