TY  - JOUR
AU  - Haščák, Alexander
TI  - Tests for disconjugacy and strict disconjugacy of linear differential equations with delays
JO  - Czechoslovak Mathematical Journal
PY  - 1989
SP  - 225
EP  - 231
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102297/
DO  - 10.21136/CMJ.1989.102297
LA  - en
ID  - 10_21136_CMJ_1989_102297
ER  -