Lelyukh Ю. Improved Criterion of Nonequilibrium in Electric Arc Plasma Induced by Radiation Transfer. Ukr. J. Phys. [Internet]. 2021 Dec. 3 [cited 2024 Apr. 20];57(11):1141. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021153