%0 Journal Article %A N. P. Evlampiev %T Periodic solutions of a functional equation with linearly deviating argument %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1989 %P 125-131 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUIPM_1989_a12/ %G ru %F KUIPM_1989_a12