Djas M, Jagiełło J, Dobrowolski A, Romaniec M, Henczka M, Kowiorski K. Ultrasound-assisted direct exfoliation using supercritical carbon dioxide as a novel method of graphene flake production. CPE [Internet]. 2026 Mar. 30 [cited 2026 Oct. 19];47(1):e123. Available from: https://wydawnictwo.pan.pl/index.php/cpe/article/view/7663