Chemical Physics · 1977 · 29 citations · 11 references
Natural SciencesPhysicsNuclear PhysicsParticle PhysicsNuclear ReactionsElectron KineticsElectron-electron InteractionsElectron-positron CollisionsPositron Annihilation Spectroscopy
11
Skull of Hesperornis and Early Evolution of Birds
Philip D. Gingerich · Nature · 1973 · 70 citations
Life Sciences, Biology, Zoology +12