@article{Oikonomou:2017M3, author = "Oikonomou, Foteini and Murase, Kohta and Kotera, Kumiko", title = "{Time dependence of AGN pair echo, and halo emission as a probe of weak extragalactic magnetic fields}", doi = "10.22323/1.301.0869", journal = "PoS", year = 2017, volume = "ICRC2017", pages = "869" }