First Observation of B¯s0→Ds±K∓ and Measurement of the Ratio of Branching Fractions B(B¯s0→Ds±K∓)/B(B¯s0→Ds+π−)
T. Aaltonen, J. Adelman, T. Akimoto, M. Albrow et autres
fi, us, jp, es, it, sk, ru, gb, ca, tw, kr, Soudan, fr, ch (code pays fourni par la source)