Vladyslav Unukovych, Stanislava Litvinova, and Andrii Sotnikov, Explicit symmetry breaking and effective spin models for four-component interacting Fermi gases in lattice potentials, Low Temp. Phys. 51, 10–20, (2025) [Fiz. Nyzk. Temp. 51, 12–22, (2025)] DOI: https://doi.org/10.1063/10.0034554.