Epidemic centrality – is there an underestimated epidemic impact of network peripheral nodes?Mile Šikić, Alen Lančić, Nino Antulov-Fantulin and Hrvoje ŠtefančićEur. Phys. J. B, 86 10 (2013) 440DOI: https://doi.org/10.1140/epjb/e2013-31025-5