TY - JOUR AU - N. P. Evlampiev TI - Periodic solutions of a functional equation with linearly deviating argument JO - Issledovaniya po Prikladnoi Matematike i Informatike PY - 1989 SP - 125 EP - 131 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUIPM_1989_a12/ LA - ru ID - KUIPM_1989_a12 ER -