Progress of Theoretical PhysicsOn the Critical Behavior of the Two-Dimensional Heisenberg-Ising ModelMasuo Suzuki, Fumihiko TanakaPublished Sep 1, 1973• 4 citationsPublisherAbstractMasuo Suzuki, Fumihiko Tanaka; On the Critical Behavior of the Two-Dimensional Heisenberg-Ising Model, Progress of Theoretical Physics, Volume 50, Issue 3,DOI10.1143/ptp.50.1085