%0 Journal Article %A Kalas, Josef %T Asymptotic properties of an unstable two-dimensional differential system with delay %J Mathematica Bohemica %D 2006 %P 305-319 %V 131 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2006.134142/ %R 10.21136/MB.2006.134142 %G en %F 10_21136_MB_2006_134142