%0 Journal Article %A Futák, Ján %T On the existence of solutions of the $n$-th order non-linear differential equation with delay %J Časopis pro pěstování matematiky %D 1978 %P 149-156 %V 103 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1978.108615/ %R 10.21136/CPM.1978.108615 %G en %F 10_21136_CPM_1978_108615