TY - JOUR AU - Stefanov, Plamen TI - Stability of the inverse problem in potential scattering at fixed energy JO - Annales de l'Institut Fourier PY - 1990 SP - 867 EP - 884 VL - 40 IS - 4 PB - Institut Fourier PP - Grenoble UR - https://aif.centre-mersenne.org/articles/10.5802/aif.1239/ DO - 10.5802/aif.1239 LA - en ID - AIF_1990__40_4_867_0 ER -