@article { 2791,
	title = {Lattice QCD determination of m_b, f_B and f_Bs with twisted mass Wilson fermions},
	year = {9999},
	URL = {arXiv:1107.1441},
	author = {P. Dimopoulos and R. Frezzotti and G. Herdoiza and V. Lubicz and C. Michael and D. Palao and G.C. Rossi and F. Sanfilippo and A. Shindler and S. Simula and C. Tarantino and M. Wagner}
}