@article{LJM_2007_25_a2,
     author = {H. L. Huru},
     title = {Quantizations of braided derivations. 2. {Graded} modules},
     journal = {Lobachevskii journal of mathematics},
     pages = {131--160},
     publisher = {mathdoc},
     volume = {25},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_2007_25_a2/}
}