@article{03586036,
title = {On von Neumann's inequality.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {1},
year = {1978},
pages = {133-136},
doi = {10.1155/S0161171278000162},
zbl = {0376.47005},
language = {en},
url = {http://dml.mathdoc.fr/item/03586036}
}
Lubin, Arthur. On von Neumann's inequality.. International Journal of Mathematics and Mathematical Sciences, Tome 1 (1978) pp. 133-136. doi : 10.1155/S0161171278000162. http://gdmltest.u-ga.fr/item/03586036/