@article{10_4171_dm_750,
     author = {Minoru Hirose},
     title = {Double {Shuffle} {Relations} for {Refined} {Symmetric} {Multiple} {Zeta} {Values}},
     journal = {Documenta mathematica},
     pages = {365--380},
     year = {2020},
     volume = {25},
     doi = {10.4171/dm/750},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/750/}
}