@article{article0e328ee7,
title   = {Study of effective atomic number of breast tissues determined using the elastic to inelastic scattering ratio},
author = {Antoniassi, M. and Conceição, A. L. C. and Poletti, Martín Eduardo},
year = {2011},
doi = {10.1016/j.nima.2010.09.110},
journal   = {Nuclear Instruments and Methods in Physics Research A}
}