TY - JOUR AU - Mieczysław K. Mentzen TI - Automorphisms of subshifts defined by $\mathcal {B}$-free sets of integers JO - Colloquium Mathematicum PY - 2017 SP - 87 EP - 94 VL - 147 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm6927-5-2016/ DO - 10.4064/cm6927-5-2016 LA - en ID - 10_4064_cm6927_5_2016 ER -