TY - JOUR AU - Zh. B. Linkovskii TI - An analogue of Duamel's integral in the case of preliminarily excited linear filtres with variable parameters JO - Doklady Akademii Nauk PY - 1964 SP - 1324 EP - 1326 VL - 158 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_158_6_a20/ LA - ru ID - DAN_1964_158_6_a20 ER -