\bib{1989/marsaglia} \yr 1989 \mr 90h:65124 \by George Marsaglia \by Arif Zaman \by John C. W. Marsaglia \paper Numerical solution of some classical differential-difference equations \jour Mathematics of Computation \issn 0025--5718 \vol 53 \pages 191--201 \url http://www.jstor.org/sici?sici=0025-5718(198907)53:187<191:NSOSCD>2.0.CO;2-V \endref