@article{10_4064_aa121_1_3,
     author = {Hirotaka Akatsuka},
     title = {Degeneration of multiple {Euler} products},
     journal = {Acta Arithmetica},
     pages = {63--91},
     publisher = {mathdoc},
     volume = {121},
     number = {1},
     year = {2006},
     doi = {10.4064/aa121-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa121-1-3/}
}