@article{10_4171_dm_540,
     author = {Takamichi Sano and David Burns and Masato Kurihara},
     title = {On zeta elements for $\Bbb G_m$},
     journal = {Documenta mathematica},
     pages = {555--626},
     year = {2016},
     volume = {21},
     doi = {10.4171/dm/540},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/540/}
}