%0 Journal Article %T NuSTAR and XMM–Newton observations of the Arches cluster in 2015: fading hard X-ray emission from the molecular cloud %A Krivonos,, Roman %A Clavel,, Maïca %A Hong,, JaeSub %A Mori,, Kaya %A Ponti,, Gabriele %A Poutanen,, Juri %A Rahoui,, Farid %A Tomsick,, John %A Tsygankov,, Sergey %J Monthly Notices of the Royal Astronomical Society %V 468 %N 3 %@ 0035-8711 %D 2017-07-01 %I The Royal Astronomical Society %~ DeepDyve