(1)
Laoutaris, A.; Madesis, I.; Benis, E. P.; Zouros, T. J. M. Production of C4+ (2s2p 3,1P) Hollow States in Collisions of 6-18 MeV C4+ (1s2, 1s2s 3S) Mixed-State Beams With Gas Targets. HNPS Adv Nucl Phys 2019, 26, 133-138.