TY - JOUR AU - Smítalová, Kristína TI - On a problem concerning a functional-differential equation JO - Mathematica slovaca PY - 1980 SP - 239 EP - 242 VL - 30 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1980__30_3_a2/ LA - en ID - MASLO_1980__30_3_a2 ER -