TY - JOUR AU - A. M. Stepin TI - Properties of spectra of ergodic dynamic systems with locally compact time JO - Doklady Akademii Nauk PY - 1966 SP - 773 EP - 776 VL - 169 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_169_4_a7/ LA - ru ID - DAN_1966_169_4_a7 ER -