@article{GDZPPN002357798,
title = {Sharpness of Young's inequality for convolution.},
journal = {Mathematica Scandinavica},
volume = {53},
year = {1983},
pages = {221-237},
zbl = {0513.22001},
url = {http://dml.mathdoc.fr/item/GDZPPN002357798}
}
Yap, Leonard Y.H.; Quek, T.S. Sharpness of Young's inequality for convolution.. Mathematica Scandinavica, Tome 53 (1983) pp. 221-237. http://gdmltest.u-ga.fr/item/GDZPPN002357798/