%0 Journal Article %A Haščák, Alexander %T Tests for disconjugacy and strict disconjugacy of linear differential equations with delays %J Czechoslovak Mathematical Journal %D 1989 %P 225-231 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102297/ %R 10.21136/CMJ.1989.102297 %G en %F 10_21136_CMJ_1989_102297