@article{MAN_1970__184_161926,
     author = {K.K. OBERAI},
     title = {Nilpotency and the {Rate} of {Growth} {Condition.}},
     journal = {Mathematische Annalen},
     pages = {233--237},
     year = {1970},
     volume = {184},
     zbl = {0176.11201},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__184_161926/}
}