@article{10_4064_fm_120_2_119_125, author = {Olga Macedo\'nska-Nosalska}, title = {On symmetric words in nilpotent groups}, journal = {Fundamenta Mathematicae}, pages = {119--125}, publisher = {mathdoc}, volume = {120}, number = {2}, year = {1984}, doi = {10.4064/fm-120-2-119-125}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-120-2-119-125/} }