Quantum level statistics of pseudointegrable billiards
Taksu Cheon and Thomas D. Cohen
Phys. Rev. Lett. 62, 2769 (1989) - Published 12 June, 1989
Critical frontier of the antiferromagnetic Ising model in a magnetic field: The honeycomb lattice
F. Y. Wu, X. N. Wu, and H. W. J. Blöte
Phys. Rev. Lett. 62, 2773 (1989) - Published 12 June, 1989