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<response><item key="0"><nothing>Vladimir V. Konotop, Dmitry Zezyulin, "Phase transition through the splitting of self-dual spectral singularity in optical potentials", Optics Letters, vol. 42, pp. 5206, 2017, [DOI: 10.1364/ol.42.005206] [IF: 3.59, SJR: 1.79]</nothing></item></response>
