TY - JOUR AU - Ohriska, Ján TI - The argument delay and oscillatory properties of differential equation of $n$-th order JO - Czechoslovak Mathematical Journal PY - 1979 SP - 268 EP - 283 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101603/ DO - 10.21136/CMJ.1979.101603 LA - en ID - 10_21136_CMJ_1979_101603 ER -