%0 Journal Article %A I. Ya. Aref'eva %A G. E. Arutyunov %T On $\ast$-representations of the $\mathbf Z_2$-graded extension of the quantum group $U_q(2)$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1994 %P 202-214 %V 203 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1994_203_a19/ %G en %F TM_1994_203_a19