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<response><item key="0"><nothing>Dmitry Karlovets, A. M. Pupasov-Maksimov, "Nonlinear quantum effects in electromagnetic radiation of a vortex electron", Physical Review A, vol. 103, 2021, [DOI: 10.1103/physreva.103.012214] [IF: 2.97, SJR: 1.18]</nothing></item></response>
