%0 Journal Article
%A Ernest Płonka
%T Symmetric words in nilpotent groups of class ≤ 3
%J Fundamenta Mathematicae
%D 1977
%P 95-103
%V 97
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-97-2-95-103/
%R 10.4064/fm-97-2-95-103
%G en
%F 10_4064_fm_97_2_95_103