@article{1102700090, author = {Yang, Zhuocheng}, title = {Exposed points of left invariant means.}, journal = {Pacific J. Math.}, volume = {125}, number = {2}, year = {1986}, pages = { 487-494}, language = {en}, url = {http://dml.mathdoc.fr/item/1102700090} }
Yang, Zhuocheng. Exposed points of left invariant means.. Pacific J. Math., Tome 125 (1986) no. 2, pp. 487-494. http://gdmltest.u-ga.fr/item/1102700090/