[1] [1] Michalakou A, Stavropoulos P, Couris S. Appl. Phys. Lett., 2008, 92(8): 081501.

[2] [2] Buschbeck M, Buchler F, Halfmann T, et al. Spectrochim. Acta B, 2012, 74-75: 108.

[3] [3] Eseller K E, Yueh F Y, Singh J P. Appl. Optics, 2008, 47(31): 144.

[4] [4] Kiefer J, Troger J W, Li Z S, et al. Appl. Phys. B-Lasers O, 2011, 103(1): 231.

[5] [5] Zhang S D, Wang X H, He M H, et al. Spectrochim. Acta B, 2014, 97(7): 21.

[6] [6] Do H, Carter C. Combust. Flame, 2013, 160(3): 605.

[7] [7] Zhang S H, Yu X L, Li F, et al. Opt. Laser Eng., 2012, 50(6): 880.

[8] [8] Tripathi M M, Srinivasan K K, Krishnan S R, et al. Fuel, 2013, 106: 322.

[9] [9] Oks E. AIP Conf. Proc., 2006, 874: 34.

[10] [10] Shaikh N M, Hafeez S. Spectrochim. Acta B, 2007, 62(12): 1315.

[11] [11] Farid N, Li C, Wang H B. J. Nucl. Mater., 2013, 433(1-3): 85.

[12] [12] Griem H R. Principles of Plasma Spectroscopy. New York: Cambridge University Press, 1997.

[13] [13] Fornarini L, Spizzichino V, Colao F, et al. Anal. Bioanal. Chem., 2006, 385(2): 276.

[14] [14] Stavropoulos P, Michalakou A, Skevis G, et al. Spectrochim. Acta B, 2005, 60(7-8): 1095.