TY - JOUR AU - Z. I. Rekhlitskii TI - Boundedness tests for solutions of linear differential equations with variable lag of argument JO - Doklady Akademii Nauk PY - 1958 SP - 447 EP - 449 VL - 118 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_118_3_a7/ LA - ru ID - DAN_1958_118_3_a7 ER -