1. M. I. Kaganov, “Surface magnetism,” Zh. Eksp. Teor. Fiz. 62, 1190–1192 (1972).
2. D. L. Mills, “Effects in magnetic crystals near the ordering temperature,” Phys. Rev. 3, 3887–3894 (1971).
3. M. I. Kaganov and N. S. Karpinskaya, “The role of surface energy in the phase transition from a paramagnetic state to a ferromagnetic state,” Zh. Eksp. Teor. Fiz. 76, 2143–2157 (1979).
4. K. Binder, “Magnetic surface phenomena,” in Phase transitions and critical phenomena, Ed. by C. Domb and J. L. Lebowitz (Academic, New York, 1983), pp. 325–331.
5. H. W. Diehl, “The theory of boundary critical phenomena,” J. Mod. Phys. B. 11, 3503–3523 (1997).