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Citation: Mse. Roberts et al., Phase-dependent spectral variability in 4U 1907+09, ASTROPHYS J, 555(2), 2001, pp. 967-977

Authors: Hirayama, M Cominsky, LR Kaspi, VM Nagase, F Tavani, M Kawai, N Grove, JE

Citation: M. Hirayama et al., X-ray/gamma-ray observations of the PSR B1259-63/SS 2883 system near apastron, ASTROPHYS J, 521(2), 1999, pp. 718-722