\bib{1999/buchmann-refinement}
\yr 1999
\mr 99e:11155
\by Johannes A. Buchmann
\by Friedrich Eisenbrand
\paper On factor refinement in number fields
\jour Mathematics of Computation
\issn 0025--5718
\vol 68
\pages 345--350
\url http://www.ams.org/journal-getitem?pii=S0025571899010236
\endref