TY - JOUR AU - A. N. Gorbachev TI - Invariant measures for non-contracting multi-valued mappings of the circle JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2010 SP - 43 EP - 46 IS - 3 UR - http://geodesic.mathdoc.fr/item/VMUMM_2010_3_a9/ LA - ru ID - VMUMM_2010_3_a9 ER -