@article{weko_48648_1, author = "Shimada,A. and Nakano,H. and Sakai,T. and Yoshimura,K.", title = "Spin-1/2 Triangular-Lattice Heisenberg Antiferromagnet with √3×√3-Type Distortion --- Behavior around the Boundaries of the Intermediate Phase", journal = "Journal of the Physical Society of Japan", year = "2018", volume = "87", number = "3", pages = "034706-1--034706-7", month = "feb" }