Mainstream elements are Hydrogen, Deuterium, Helium, Beryllium, Oxygen, Sulfer, Germanium or Copper, and Gadolinium or in elemental periodic table.
Attributes | Values |
---|---|
rdfs:label |
|
rdfs:comment |
|
dcterms:subject | |
dbkwik:gravity/pro...iPageUsesTemplate | |
abstract |
|