Assertion: hafnium's number | /r/HasProperty | characterized by solution analysis
Facets:
Source sentences:
text: A number of natural zircons have been characterized by solution analysis for this purpose (Woodhead and Hergt, 2005; Wu et al., 2006).
text: A number of natural zircons have been characterized by solution analysis for this purpose (Woodhead and Hergt, 2005; Wu et al., 2006).