TY - JOUR AU - A. V. Safonov TI - Spectral type of $G$-induced ergodic flows JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1980 SP - 81 EP - 82 VL - 14 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1980_14_4_a17/ LA - ru ID - FAA_1980_14_4_a17 ER -