Arab, A.; Gray, A.X.; Nemsak, S.; Evtushinsky, D.V.; Schneider, C.M.; Kim, D-J.; Fisk, Z.; Rosa, P.F.S.; Durakiewicz, T.; Riseborough, P.S.: Effects of spin excitons on the surface states of SmB6: A photoemission study. Physical Review B 94 (2016), p. 235125/1-7
10.1103/PhysRevB.94.235125