Podolyák, Zs Role of the Δ Resonance in the Population of a Four-Nucleon State in the ^Fe→^Fe Reaction at Relativistic Energies. [electronic resource] - Physical review letters Nov 2016 - 222302 p. digital Publication Type: Journal Article ISSN: 1079-7114 Standard No.: 10.1103/PhysRevLett.117.222302 doi