The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTARDOI: info:10.1088/0004-637X/793/1/26v. 79326
Puccetti, Simonetta, Comastri, Andrea, Fiore, Fabrizio, Arévalo, Patricia, Risaliti, Guido, Bauer, Franz E., Brandt, William N., Stern, Daniel, Harrison, Fiona A., Alexander, David M., Boggs, Steve E., Christensen, Finn E., Craig, William W., Gandhi, Poshak, Hailey, Charles J., Koss, Michael J., Lansbury, George B., Luo, Bin, Madejski, Greg M., Matt, Giorgio, Walton, Dominic J., and Zhang, Will. 2014. "The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR." The Astrophysical Journal, 793 26. https://doi.org/10.1088/0004-637X/793/1/26.