The broad-band spectrum of the persistent emission from SGR 1806-20S. Molkov, K. Hurley, R. Sunyaev, P. Shtykovsky, M. Revnivtsev and C. KouveliotouA&A, 433 2 (2005) L13-L16DOI: https://doi.org/10.1051/0004-6361:200500087
