TY - JOUR AU - Futák, Ján TI - On the existence of solutions of the $n$-th order non-linear differential equation with delay JO - Časopis pro pěstování matematiky PY - 1978 SP - 149 EP - 156 VL - 103 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1978.108615/ DO - 10.21136/CPM.1978.108615 LA - en ID - 10_21136_CPM_1978_108615 ER -