Quark mass dependence of masses and decay constants of the pseudo-Goldstone bosons in QCD F. Farchioni, I. Montvay, E. Scholz, L. Scorzato and The qq+q Collaboration Eur. Phys. J. C, 31 2 (2003) 227-238 Published online: 02 October 2003 DOI: 10.1140/epjc/s2003-01321-3