TY JOUR TI Fermion with three mass parameters in the uniform magnetic field KW fermion with three mass parameters KW magnetic field KW anomalous magnetic moment KW exact solutions KW energy spectrum JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Ovsiyuk, E.M. AU Safronov, A.P. AU Koral'kov, A.D. AU Voynova, Y.A. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"