A new approach to determination of the asymmetry parameter of Stark-broadened isolated spectral linesA. Bartecka, W. Olchawa, A. Bacławski and J. MusielokEur. Phys. J. Special Topics, 222 9 (2013) 2381-2385DOI: https://doi.org/10.1140/epjst/e2013-02020-1