@article{bwmeta1.element.bwnjournal-article-aav81i4p387bwm,
author = {Kurt Girstmair},
title = {Some linear relations between values of trigonometric functions at k$\pi$/n},
journal = {Acta Arithmetica},
volume = {80},
year = {1997},
pages = {387-398},
zbl = {0960.11048},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav81i4p387bwm}
}
Kurt Girstmair. Some linear relations between values of trigonometric functions at kπ/n. Acta Arithmetica, Tome 80 (1997) pp. 387-398. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav81i4p387bwm/
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