@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039346, author = {Ariki, Susumu}, issue = {1}, journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学}, month = {}, pages = {141--159}, title = {A decomposition of the adjoint representation of $U\sb q({\germ s}{\germ l}\sb 2)$}, volume = {40}, year = {1993} }