@article{10_4064_aa124_2_2,
     author = {Kohji Matsumoto and Hirofumi Tsumura},
     title = {Generalized multiple {Dirichlet} series and
 generalized multiple polylogarithms},
     journal = {Acta Arithmetica},
     pages = {139--158},
     publisher = {mathdoc},
     volume = {124},
     number = {2},
     year = {2006},
     doi = {10.4064/aa124-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa124-2-2/}
}