1. Bykova, N.G., Zabelinskii, I.E., Ibragimova, L.B., Kozlov, P.V., Levashov, V.Yu., and Shatalov, O.P., Excitation and emission of argon behind the front of shock waves at speeds of 4.5–7.8 km/s. I. Experiment, Fiz.-Khim. Kinet. Gaz. Din., 2017, vol. 18, no. 1. http://chemphys.edu.ru/issues/2017-18-1/articles/686/.
2. Smekhov, G.D. and Lobastov, Yu.S., To the problem on initial stage of argon ionizing behind the shock wave front, Zh. Tekh. Fiz., 1970, vol. 40, no. 8, рр. 1660–1663.
3. Petschek, H. and Byron, S., Approach to equilibrium ionization behind strong shock waves in argon, Ann. Phys., 1957, no. 1, pp. 270–315.
4. McLaren, T.I. and Hobson, R.M., Initial ionization rates and collision cross sections in shock heated argon, Phys. Fluids, 1968, vol. 11, no. 8, pp. 2162–2172.
5. El’yashevich, M.A., Atomnaya i molekulyarnaya spektroskopiya (Nuclear and Molecular Spectroscopy), Moscow: Editorial URSS, 2001.