@article{01590791, title = {On Whitehead's inequality, }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {311-313}, doi = {10.1155/S0161171201004641}, zbl = {0967.55005}, language = {en}, url = {http://dml.mathdoc.fr/item/01590791} }
Arkowitz, Martin. On Whitehead's inequality, . International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 311-313. doi : 10.1155/S0161171201004641. http://gdmltest.u-ga.fr/item/01590791/