TY - JOUR AU - Lee Mohler AU - Lex Oversteegen TI - Reduction and irreducibility for words and tree-words JO - Fundamenta Mathematicae PY - 1985 SP - 107 EP - 121 VL - 126 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-126-2-107-121/ DO - 10.4064/fm-126-2-107-121 LA - en ID - 10_4064_fm_126_2_107_121 ER -