@article{1183745190, author = {Chapuis, Olivier}, title = {$\forall$-Free Metabelian Groups}, journal = {J. Symbolic Logic}, volume = {62}, number = {1}, year = {1997}, pages = { 159-174}, language = {en}, url = {http://dml.mathdoc.fr/item/1183745190} }
Chapuis, Olivier. $\forall$-Free Metabelian Groups. J. Symbolic Logic, Tome 62 (1997) no. 1, pp. 159-174. http://gdmltest.u-ga.fr/item/1183745190/