@article{1077377962,
author = {Rearick, David},
title = {The trigonometry of numbers},
journal = {Duke Math. J.},
volume = {35},
number = {1},
year = {1968},
pages = { 767-776},
language = {en},
url = {http://dml.mathdoc.fr/item/1077377962}
}
Rearick, David. The trigonometry of numbers. Duke Math. J., Tome 35 (1968) no. 1, pp. 767-776. http://gdmltest.u-ga.fr/item/1077377962/