TY - JOUR AU - R. G. Novikov TI - Construction of two-dimensional Schr\"odinger operator with given scattering amplitude at fixed energy JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1986 SP - 234 EP - 240 VL - 66 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1986_66_2_a7/ LA - ru ID - TMF_1986_66_2_a7 ER -