TY - JOUR AU - Yu. M. Pochtman TI - Optimization of constructions under restrictions imposed on their dynamic and frequency characteristics JO - Doklady Akademii Nauk PY - 1972 SP - 307 EP - 308 VL - 203 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_203_2_a12/ LA - ru ID - DAN_1972_203_2_a12 ER -