TY - JOUR AU - Olga MacedoĊ„ska-Nosalska TI - On symmetric words in nilpotent groups JO - Fundamenta Mathematicae PY - 1984 SP - 119 EP - 125 VL - 120 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-120-2-119-125/ DO - 10.4064/fm-120-2-119-125 LA - en ID - 10_4064_fm_120_2_119_125 ER -