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3. A. I. Shtern, “Corrections to “Extensions of Characters on the Normal Subgroup of a Semidirect Product Group to One-Dimensional Pseudorepresentations of the Group”, Proc. Jangjeon Math. Soc., 19:3 (2016), 451–455.
4. A. I. Shtern, “Corrections to “Extensions of Characters on the Normal Subgroup of a Semidirect Product Group to One-Dimensional Pseudorepresentations of the Group”, Proc. Jangjeon Math. Soc., 20 (2017’issue 2), 313–317.
5. A. I. Shtern, “Continuity Criterion for Locally Bounded Endomorphisms of Connected Reductive Lie Groups”, Russ. J. Math. Phys., 30:1 (2023), 125–126.