@article{10_4064_aa125_3_3,
     author = {Takashi Nakamura},
     title = {A functional relation for the
 {Tornheim} double zeta function},
     journal = {Acta Arithmetica},
     pages = {257--263},
     publisher = {mathdoc},
     volume = {125},
     number = {3},
     year = {2006},
     doi = {10.4064/aa125-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa125-3-3/}
}