Multiwavelength light curves of PG 1553+113
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https://b2find.eudat.eu/dataset/e1c116dd-18bc-58dc-bfd1-f2f01b0688a0
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Blazar PG 1553+113 is thought to be a host of supermassive black hole binary system. A 2.2yr quasi-periodicity in the {gamma}-ray light curve was detected, possibly a result of...
