title: Electron paramagnetic resonance spectra of samples immobilized on solid substrates.
mesh_terms: D003300:Copper / Q000032:analysis; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods*; D012834:Silver / Q000032:analysis; D014639:Vanadium / Q000032:analysis
chemical_list: D014639:Vanadium; D012834:Silver; D003300:Copper