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\bibitem{HAWCCollaborationAlbert+SalesaGreus2020} HAWC Collaboration(Albert, A. et al), \& Salesa Greus, F. (2020). HAWC and Fermi-LAT Detection of Extended Emission from the Unidentified Source 2HWC J2006+341. \textit{Astrophys. J. Lett.}, \textit{903}(1), L14--6pp.

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