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<response><item key="0"><nothing>P. Comaron, Vanik Shahnazaryan, W. Brzezicki, T. Hyart, "Non-Hermitian topological end-mode lasing in polariton systems", Physical Review Research, vol. 2, 2020, [DOI: 10.1103/physrevresearch.2.022051] </nothing></item></response>
