@article{10_1017_S0017089515000099,
     author = {KAWAMURA, KATSUNORI},
     title = {NON-COCOMMUTATIVE {C*-BIALGEBRA} {DEFINED} {AS} {THE} {DIRECT} {SUM} {OF} {FREE} {GROUP} {C*-ALGEBRAS}},
     journal = {Glasgow mathematical journal},
     pages = {119--136},
     year = {2016},
     volume = {58},
     number = {1},
     doi = {10.1017/S0017089515000099},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089515000099/}
}