@article{05936645,
title = {Values taken by linear combinations of cosine functions.},
journal = {Applied Mathematics E-Notes [electronic only]},
volume = {10},
year = {2010},
pages = {184-190},
zbl = {1223.33001},
language = {en},
url = {http://dml.mathdoc.fr/item/05936645}
}
Laohakosol, Vichian; Tangsupphathawat, Pinthira; Dangskul, Supreedee. Values taken by linear combinations of cosine functions.. Applied Mathematics E-Notes [electronic only], Tome 10 (2010) pp. 184-190. http://gdmltest.u-ga.fr/item/05936645/