Linking Numbers for Self-Avoiding Loops and Percolation: Application to the Spin Quantum Hall Transition
John Cardy
Phys. Rev. Lett. 84, 3507 (2000) - Published 17 April, 2000
Classification of Phase Transitions in Small Systems
Peter Borrmann, Oliver Mülken, and Jens Harting
Phys. Rev. Lett. 84, 3511 (2000) - Published 17 April, 2000