Physical Review Letters, 125, 10, pp. 1-17 LIGO Scientific Collaboration and Virgo Collaboration 2020, ' GW190521 : A Binary Black Hole Merger with a Total Mass of 150 M_{⊙} ', Physical review letters, vol. 125, no. 10, 101102, pp. 1-17 . https://doi.org/10.1103/PhysRevLett.125.101102 Phys.Rev.Lett. Phys.Rev.Lett., 2020, 125 (10), pp.101102. ⟨10.1103/PhysRevLett.125.101102⟩ Physical Review Letters, 125(10):101102. American Physical Society The LIGO Scientific Collaboration, Davies, G S, Edy, O, Harry, I W, Keitel, D, Lundgren, A P, Macas, R, McIsaac, C, Mozzon, S & Nuttall, L K 2020, ' GW190521 : a binary black hole merger with a total mass of 150 M ⊙ ', Physical Review Letters, vol. 125, no. 10, 101102 . https://doi.org/10.1103/PhysRevLett.125.101102 Physical Review Letters Physical Review Letters, 125(10). American Physical Society Digital.CSIC. Repositorio Institucional del CSIC instname Physical review letters, 125 (10 Physical review letters, 125(10):101102, 1-17. American Physical Society Physical Review Letters, 125, 1-17