@article{1102817099,
author = {Johnson, Wells and Mitchell, Kevin J.},
title = {Symmetries for sums of the Legendre symbol.},
journal = {Pacific J. Math.},
volume = {73},
number = {2},
year = {1977},
pages = { 117-124},
language = {en},
url = {http://dml.mathdoc.fr/item/1102817099}
}
Johnson, Wells; Mitchell, Kevin J. Symmetries for sums of the Legendre symbol.. Pacific J. Math., Tome 73 (1977) no. 2, pp. 117-124. http://gdmltest.u-ga.fr/item/1102817099/