Can Classical Statistical Mechanics Describe an Infinite Crystal?
Ch. Gruber and Ph. A. Martin
Phys. Rev. Lett. 45, 853 (1980) - Published 15 September, 1980
Critical Phenomena on Fractal Lattices
Yuval Gefen, Benoit B. Mandelbrot, and Amnon Aharony
Phys. Rev. Lett. 45, 855 (1980) - Published 15 September, 1980