@article{1102720099, author = {Borwein, Peter B.}, title = {On Sylvester's problem and Haar spaces.}, journal = {Pacific J. Math.}, volume = {109}, number = {2}, year = {1983}, pages = { 275-278}, language = {en}, url = {http://dml.mathdoc.fr/item/1102720099} }
Borwein, Peter B. On Sylvester's problem and Haar spaces.. Pacific J. Math., Tome 109 (1983) no. 2, pp. 275-278. http://gdmltest.u-ga.fr/item/1102720099/