Electric-field gradients used to measure atomic short range order: U(In0.5Sn0.5)3 as a case-study S. Cottenier, J. Meersschaut, L. Vermeire, S. Demuynck, B. Swinnen and M. Rots Eur. Phys. J. B, 7 3 (1999) 371-375 Published online: 15 February 1999 DOI: 10.1007/s100510050624