%0 Journal Article %A Ardjouni, Abdelouaheb %A Djoudi, Ahcène %T Existence of periodic solutions for first-order totally nonlinear neutral differential equations with variable delay %J Commentationes Mathematicae Universitatis Carolinae %D 2014 %P 215-225 %V 55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2014__55_2_a7/ %G en %F CMUC_2014__55_2_a7