Bose–Einstein correlations in W-pair decays with an event-mixing technique - Schael, S.; Barate, R.; Brunelière, R.; De Bonis, I.; Decamp, D.; Goy, C.; Jézéquel, S.; Lees, J.-P.; Martin, F.; Merle, E.; Minard, M.-N.; Pietrzyk, B.; et al. (Physics Letters B, 2005)