@article{escidoc:0746, title = {{Slow removal of vacancies in B2-Ni52Al48 upon long-term low-temperature annealing}}, author = {Zhang, X. Y. and Sprengel, W. and Reichle, K. J. and Blaurock, K. and Henes, R. and Schaefer, H. E.}, journal = {{Physical Review B}}, volume = {68}, number = {22}, year = {2003}, doi = {} }