The correlations between the spin frequencies and kHz QPOs of neutron stars in LMXBsH. X. Yin, C. M. Zhang, Y. H. Zhao, Y. J. Lei, J. L. Qu, L. M. Song and F. ZhangA&A, 471 2 (2007) 381-384DOI: https://doi.org/10.1051/0004-6361:20077069