@article{10_1017_S0017089509005096,
     author = {ZHIXIANG, WU},
     title = {EXTENDED {QUANTUM} {ENVELOPING} {ALGEBRAS} {OF} (2)},
     journal = {Glasgow mathematical journal},
     pages = {441--465},
     year = {2009},
     volume = {51},
     number = {3},
     doi = {10.1017/S0017089509005096},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089509005096/}
}