@article{nasu_cho_naslund_jones_greer_1998, title={A positron annihilation study of the evolution of amorphization in Nb3Sn by mechanical milling}, volume={234}, number={1998 July}, journal={Journal of Non-crystalline Solids}, author={Nasu, T. and Cho, Y. S. and Naslund, R. A. and Jones, P. L. and Greer, A. L.}, year={1998}, pages={594–599} }