"Spatially Modulated Antiferromagnetism in Sr_2.5Ca_11.5Cu₂₄O₄₁ Probed by Muon Spin Relaxation" K. Ohishi, T. Yokoo, K. Kakuta, H. Fujino, T. Nagata, J. Akimitsu, and R. Kadono, J. Phys. Soc. Jpn. 69, 2427-2430 (2000). 引用先4