@article{1102992193, author = {Chao, Chong-yun}, title = {A nonimbedding theorem of nilpotent Lie algebras.}, journal = {Pacific J. Math.}, volume = {23}, number = {3}, year = {1967}, pages = { 231-234}, language = {en}, url = {http://dml.mathdoc.fr/item/1102992193} }
Chao, Chong-yun. A nonimbedding theorem of nilpotent Lie algebras.. Pacific J. Math., Tome 23 (1967) no. 3, pp. 231-234. http://gdmltest.u-ga.fr/item/1102992193/