?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Timbrell&rft.aufirst=D&rft.au=Timbrell%2C+D&rft.title=Scientific+Reports&rft.issn=2045-2322&rft.atitle=A+comparative+analysis+of+surface+and+bulk+contributions+to+second-harmonic+generation+in+centrosymmetric+nanoparticles&rft.volume=8&rft.date=26+February+2018&rft.genre=article