TY - JOUR AU - A. G. Ramm TI - Some nonlinear problems in the theory of antenna synthesis JO - Doklady Akademii Nauk PY - 1969 SP - 1277 EP - 1280 VL - 186 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a11/ LA - ru ID - DAN_1969_186_6_a11 ER -