Z. Hadzibabic et al.: «Berezinskii-Kosterlitz-Thouless crossover in a trapped atomic gas», Nature 441, 1118 (2006)
dx.doi.org
D. J. Resnick, J. C. Garland, J. T. Boyd, S. Shoemaker, and R. S. Newrock. Kosterlitz-Thouless Transition in Proximity-Coupled Superconducting Arrays // Phys. Rev. Lett.. — Vol. 47. — doi:10.1103/PhysRevLett.47.1542. — Bibcode: 1981PhRvL..47.1542R.
harvard.edu
adsabs.harvard.edu
D. J. Resnick, J. C. Garland, J. T. Boyd, S. Shoemaker, and R. S. Newrock. Kosterlitz-Thouless Transition in Proximity-Coupled Superconducting Arrays // Phys. Rev. Lett.. — Vol. 47. — doi:10.1103/PhysRevLett.47.1542. — Bibcode: 1981PhRvL..47.1542R.