%0 Journal Article %A A. G. Bytsko %T Fusion of $q$-tensor operators: quasi-Hopf-algebraic point of view %J Zapiski Nauchnykh Seminarov POMI %D 1997 %P 107-129 %V 245 %U http://geodesic.mathdoc.fr/item/ZNSL_1997_245_a5/ %G en %F ZNSL_1997_245_a5