Application of the Optogalvanic Detection Technique to the $\mathsf{^{4}He}$ MagnetometerB. Chéron, H. Gilles, J. Hamel, O. Moreau et E. NoëlJ. Phys. III France, 5 4 (1995) 459-465DOI: https://doi.org/10.1051/jp3:1995131