Critical-state effects on microwave losses in type-II superconductors M. Bonura, E. Di Gennaro, A. Agliolo Gallitto and M. Li Vigni Eur. Phys. J. B, 52 4 (2006) 459-463 Published online: 07 August 2006 DOI: 10.1140/epjb/e2006-00320-9