@article{1183743668, author = {Nesin, Ali}, title = {Poly-Separated and $\omega$-Stable Nilpotent Groups}, journal = {J. Symbolic Logic}, volume = {56}, number = {1}, year = {1991}, pages = { 694-699}, language = {en}, url = {http://dml.mathdoc.fr/item/1183743668} }
Nesin, Ali. Poly-Separated and $\omega$-Stable Nilpotent Groups. J. Symbolic Logic, Tome 56 (1991) no. 1, pp. 694-699. http://gdmltest.u-ga.fr/item/1183743668/