Determine the mass of supermassive black hole in the centre of M31 in different methods

@inproceedings{AlBaidhany2020DetermineTM,
  title={Determine the mass of supermassive black hole in the centre of M31 in different methods},
  author={Ismaeel Ahdulla Akhlite Al-Baidhany and Sami Salman Chiad and Wasmaa Abdulsattar Jabbar and Ahmed K. Al‐Kadumi and Nadir F. Habubi and Hazim Louis Mansour},
  year={2020}
}

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