@MISC{yourchoice,
 author = {Gunther Reissig and Manfred Peschel},
 title = "Systolische {S}chaltungsanordnung zur {S}imulation von {S}ystemen in {L}otka--{V}olterra--{D}arstellung",
 year = 1989,
 howpublished = "Patent {DD} 288 911",
 month = {3~} # nov,
 note = {(``Systolic array for the simulation of Lotka--Volterra--Systems'', in German)}
}