Maiorov, S., S. Kodanova, T. Ramazanov, N. Bastykova, and A. Utegenov. “Plasma–Dust Structures in He–Ar RF Discharge”. Recent Contributions to Physics, vol. 2014, no. 4, Dec. 2014, pp. 96-104, https://bph.kaznu.kz/index.php/zhuzhu/article/view/856.