@article{10_1090_S0894_0347_08_00608_5,
     author = {Backelin, Erik and Kremnizer, Kobi},
     title = {Localization for quantum groups at a root of unity},
     journal = {Journal of the American Mathematical Society},
     pages = {1001--1018},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {2008},
     doi = {10.1090/S0894-0347-08-00608-5},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-08-00608-5/}
}