ORKG Shapes

go to ORKG: http://orkg.org/orkg/predicate/P180042

Precursor 1

First rare-earth precursor (e.g., Y(thd)₃, La(iPrCp)₃).

• http://orkg.org/orkg/shapes/orkgc_Resource
• http://orkg.org/orkg/shapes/orkgc_C120008
• http://orkg.org/orkg/shapes/orkgc_Contribution