Study of the far wing of the Balmer α line of hydrogen perturbed by collisions with protons - Balmer αJ. F. Kielkopf, N. F. Allard and A. DecretteEur. Phys. J. D, 18 1 (2002) 51-59DOI: https://doi.org/10.1140/e10053-002-0006-7