TY - JOUR AU - S. A. Shapovalov TI - Conjugacy of symbolic dynamical systems with an at most countable phase space JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1997 SP - 35 EP - 39 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1997_3_a8/ LA - ru ID - VMUMM_1997_3_a8 ER -