@article{1256051009,
author = {Turner, Edward C.},
title = {Nilpotent diffeomorphism groups},
journal = {Illinois J. Math.},
volume = {18},
number = {4},
year = {1974},
pages = { 585-588},
language = {en},
url = {http://dml.mathdoc.fr/item/1256051009}
}
Turner, Edward C. Nilpotent diffeomorphism groups. Illinois J. Math., Tome 18 (1974) no. 4, pp. 585-588. http://gdmltest.u-ga.fr/item/1256051009/