@article {Abreu:1994dq,
	title = {{A Measurement of the $B_s^0$ meson mass}},
	journal = {Phys. Lett.},
	volume = {B324},
	year = {1994},
	pages = {500-508},
	doi = {10.1016/0370-2693(94)90230-5},
	author = {Abreu, P. and others}
}
