TY - JOUR AU - V. V. Ryzhikov TI - Self-joinings and generic extensions of ergodic systems JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2023 SP - 74 EP - 88 VL - 57 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2023_57_3_a3/ LA - ru ID - FAA_2023_57_3_a3 ER -