Assertion: seaborgium's isotope | /r/MadeOf | ec of 263sg
Facets:
Source sentences:
text: They detected a spontaneous fission activity, which they tentatively assigned to the new isotope 264Sg or 263Db, formed by EC of 263Sg.
text: They detected a spontaneous fission activity which they tentatively assigned to the new isotope 264Sg or 263Db, formed by EC of 263Sg.
text: They detected a spontaneous fission activity which they tentatively assigned to the new isotope 264Sg or 263Db, formed by EC of 263Sg.