TY - JOUR AU - V. V. Ryzhikov TI - Self-Joinings of Commutative Actions with Invariant Measure JO - Matematičeskie zametki PY - 2008 SP - 792 EP - 795 VL - 83 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2008_83_5_a16/ LA - ru ID - MZM_2008_83_5_a16 ER -