@article{1255987977, author = {Ripoll, Jaime B.}, title = {On hypersurfaces of Lie groups}, journal = {Illinois J. Math.}, volume = {35}, number = {4}, year = {1991}, pages = { 47-55}, language = {en}, url = {http://dml.mathdoc.fr/item/1255987977} }
Ripoll, Jaime B. On hypersurfaces of Lie groups. Illinois J. Math., Tome 35 (1991) no. 4, pp. 47-55. http://gdmltest.u-ga.fr/item/1255987977/