R. G. Abaszade, A. G. Mammadov, E. A. Khanmammadova, İ . Y. Bayramov, R. A. Namazov, Kh. M. Popal, S. Z. Melikova, R. C. Qas1mov, M. A. Bayramov, N. İ . Babayeva. (2023). Electron paramagnetic resonance study of gadoliniumum doped graphene oxide. Journal of Ovonic Research, 19(3), 259-263. https://doi.org/10.15251/JOR.2023.193.259