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A massive binary black-hole system in OJ 287 and a test of general relativity
Valtonen, M. J., Lehto, H. J., Nilsson, K., Heidt, J., Takalo, L. O., Sillanpää, A., Villforth, C., Kidger, M., Poyner, G., Pursimo, T.Volume:
452
Year:
2008
Language:
english
Pages:
3
DOI:
10.1038/nature06896
File:
PDF, 195 KB
english, 2008