For citations:

Shoshin A.A. Splitting of Spectral Line in Magnetic Field: Zeeman and Paschen–Back Effects. Magnetic Field Measurement by Line Spectrum. SIBERIAN JOURNAL OF PHYSICS. 2025;20(2):39-53. (In Russ.) https://doi.org/10.25205/2541-9447-2025-20-2-39-53