and RXTE spectroscopy of the accreting msec pulsar IGR J00291+5934A. Paizis, M. A. Nowak, J. Wilms, T. J-L. Courvoisier, K. Ebisawa, J. Rodriguez and P. UbertiniA&A, 444 2 (2005) 357-363DOI: https://doi.org/10.1051/0004-6361:20053419
