An algebraic treatment of Mal'cev's theorems concerning nilpotent Lie groups and their Lie algebras

Stewart, I. N.

Compositio Mathematica, Volume 22 (1970) p. 289-312

Infinite-dimensional Lie algebras in the spirit of infinite group theory

Stewart, I. N.

Compositio Mathematica, Volume 22 (1970) p. 313-331