@article{1993-heath-brown-solving
,note={URL: {\tt http://links.jstor.org/sici?sici=0025-5718(199307)61:203<235:OSTDEO>2.0.CO;2-H}}
,author={D. R. Heath-Brown and W. M. Lioen and H. J. J. te Riele}
,ISSN={0025--5718}
,journal={Mathematics of Computation}
,MR={94f:11132}
,pages={235--244}
,volume={61}
,year={1993}
}