@article{1183741488,
author = {Maier, Berthold J.},
title = {Existentially Closed Torsion-Free Nilpotent Groups of Class Three},
journal = {J. Symbolic Logic},
volume = {49},
number = {1},
year = {1984},
pages = { 220-230},
language = {en},
url = {http://dml.mathdoc.fr/item/1183741488}
}
Maier, Berthold J. Existentially Closed Torsion-Free Nilpotent Groups of Class Three. J. Symbolic Logic, Tome 49 (1984) no. 1, pp. 220-230. http://gdmltest.u-ga.fr/item/1183741488/