1. B. P. Abbott, R. Abbott, T. D. Abbott, M. R. Abernathy, et al., Astrophys. J. Lett. 818, L22 (2016).
2. L. D. Landau and E. M. Lifshits, Course of Theoretical Physics, Vol. 2: The Classical Theory of Fields (Fizmatlit, Moscow, 2012; Pergamon, Oxford, 1975).
3. C. W. Misner, K. S. Thorne, and J. A. Wheeler, Gravitation (W. H. Freeman, San Francisco, 1973).
4. J. P. A. Clark and D. M. Eardley, Astrophys. J. 215, 311 (1977).
5. A. V. Tutukov and L. R. Yungelson, Mon. Not. R. Astron. Soc. 260, 675 (1993).