@article{02151041, title = {Quantum Racah coefficients and subrepresentation semirings.}, journal = {Journal of Lie Theory}, volume = {15}, year = {2005}, pages = {321-333}, zbl = {1062.22042}, language = {en}, url = {http://dml.mathdoc.fr/item/02151041} }
Sage, Daniel S. Quantum Racah coefficients and subrepresentation semirings.. Journal of Lie Theory, Tome 15 (2005) pp. 321-333. http://gdmltest.u-ga.fr/item/02151041/