Nadtochiy, Andriy, Borys Gorelov, Oleksiy Polovina, Sergiy Shulga, Oleg Korotchenkov, and Alla Gorb. “Sound Velocities in Graphene-Based Epoxy Nanocomposites”. Physics and Chemistry of Solid State 23, no. 2 (June 13, 2022): 328–334. Accessed May 5, 2024. https://scijournals.pnu.edu.ua/index.php/pcss/article/view/5428.