@misc{sesana2017testing, title={Testing the binary hypothesis: pulsar timing constrains on supermassive black hole binary candidates}, author={A. Sesana and Z. Haiman and B. Kocsis and L. Z. Kelley}, year={2017}, eprint={1703.10611}, archivePrefix={arXiv}, primaryClass={astro-ph.HE}, url={https://arxiv.org/abs/1703.10611} }