论文信息 - The Ultraluminous M81 X-9 Source: 20 Years’ Variability and Spectral States - 字舞流文

The Ultraluminous M81 X-9 Source: 20 Years’ Variability and Spectral States

V. Parola | G. Peres | F. Bocchino | G. Fabbiano | V. La Parola | D. Kim | Dong-Woo Kim | Giovanni Peres