TY - JOUR AU - L. A. Sakhnovich TI - The discrete and continuous spectra of the radial Dirac equation JO - Doklady Akademii Nauk PY - 1969 SP - 61 EP - 64 VL - 185 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_185_1_a15/ LA - ru ID - DAN_1969_185_1_a15 ER -