Optical spectroscopic observations of low-energy counterparts of Fermi-LAT ?-ray sourcesDOI: info:10.1051/0004-6361/202037978v. 643A103
Peña-Herazo, H. A., Amaya-Almazán, R. A., Massaro, F., de Menezes, R., Marchesini, E. J., Chavushyan, V., Paggi, A., Landoni, M., Masetti, N., Ricci, F., D'Abrusco, Raffaele, Cheung, C. C., La Franca, F., Smith, H. A., Milisavljevic, D., Jiménez-Bailón, E., Patiño-Álvarez, V. M., and Tosti, G. 2020. "Optical spectroscopic observations of low-energy counterparts of Fermi-LAT ?-ray sources." Astronomy and Astrophysics, 643 A103. https://doi.org/10.1051/0004-6361/202037978.