Ilkiv B, Petrovska S, Sergienko R, Foya О, Ilkiv O, Bondarenko T, et al. X-ray Photoelectron Spectroscopy Study of Electronic Structure of Graphene Nanosheets. Phys. Chem. Sol. State [Internet]. 2015 Jun. 15 [cited 2024 Apr. 27];16(2):289-92. Available from: https://journals.pnu.edu.ua/index.php/pcss/article/view/1673