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> 'Discovery of the new chemical elements with numbers 113, 115, 117 and 118'
Discovery of the new chemical elements with numbers 113, 115, 117 and 118
IUPAC, USA
30 December 2015
On December 30, 2015 the IUPAC has issued an official press release concerning discovery of the new chemical elements with atomic numbers 113, 115, 117 and 118.