Possibility to deduce the emission time sequence of neutrons and protons from the neutron-proton correlation function. - Ghetti R; Helgesson J; Colonna N; Jakobsson B; Anzalone A; Bellini V; Carlèn L; Cavallaro S; Celano L; De Filippo E; D'Erasmo G; Di Santo D; et al. (Physical review letters, 2001)