TY - JOUR AU - V. G. Kanovei AU - V. A. Lyubetskii TI - A~Cofinal Family of Equivalence Relations and Borel Ideals Generating Them JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2006 SP - 94 EP - 113 VL - 252 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2006_252_a9/ LA - ru ID - TM_2006_252_a9 ER -