@article{1183740113, author = {Saracino, D.}, title = {Existentially Complete Torsion-Free Nilpotent Groups}, journal = {J. Symbolic Logic}, volume = {43}, number = {1}, year = {1978}, pages = { 126-134}, language = {en}, url = {http://dml.mathdoc.fr/item/1183740113} }
Saracino, D. Existentially Complete Torsion-Free Nilpotent Groups. J. Symbolic Logic, Tome 43 (1978) no. 1, pp. 126-134. http://gdmltest.u-ga.fr/item/1183740113/