17O NMR Study of q = 0 Spin Excitations in a Nearly Ideal S = (1/2) 1D Heisenberg Antiferromagnet, Sr2CuO3, up to 800 K - Chou, F. C.; Hunt, A. W.; Imai, T.; Thurber, K. R. (The American Physical Society, 2001)
Physical Review Letters
Keywords: 530