<?xml version="1.0"?>
<response><item key="0"><nothing>Nils Bernhardt, Simon White, Kelvin Wong Choon Meng, Johannes E. Fr&#xF6;ch, Sejeong Kim, Trong Toan Tran, Duk-Yong Choi, Yuri Kivshar, Alexander S. Solntsev, "Observation of Extraordinary SHG from WS2 Monolayers Boosted by Optical Bound States in the Continuum", 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020), 2020, [DOI: 10.1364/cleopr.2020.c7b_1] </nothing></item></response>
