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Progress of Theoretical Physics Vol. 59 No. 6 (1978) pp. 1812-1824 Kinetic Behavior of a Double Ising System Tatuo Kawasaki Progress of Theoretical Physics Vol. 62 No. 2 (1979) pp. 566-567 A Transformation of the n-Replica Model to an Ising Model Yasuhiro Kasai and Takehiko Takano Progress of Theoretical Physics Vol. 65 No. 4 (1981) pp. 1246-1263 Two-Dimensional Classical XY Model with Symmetry-Breaking Fields Isao Nakayama and Toshihiko Tsuneto Progress of Theoretical Physics Vol. 65 No. 5 (1981) pp. 1493-1503 Phase Transitions in Adsorbed Systems Takao Ohta Progress of Theoretical Physics Vol. 124 No. 2 (2010) pp. 381-388 Phase Transition in Potts Model with Invisible States Ryo Tamura, Shu Tanaka and Naoki Kawashima
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Masuo Suzuki (1967) studied this question.
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