-
M. M. Rakhmatullaev, “Weakly periodic Gibbs measures and ground states for the Potts model with competing interactions on the Cayley tree”, Theoret. and Math. Phys., 176:3 (2013), 1236–1251
-
Rozikov U.A., “Gibbs Measures on Cayley Trees: Results and Open Problems”, Rev. Math. Phys., 25:1 (2013), 1330001
-
G. I. Botirov, “Periodic Ground States of a Hamiltonian on a Cayley Tree”, Math. Notes, 87:4 (2010), 582–585