%0 Journal Article %A V. V. Bazhanov %T Quantum $R$ matrices and matrix generalizations of trigonometric functions %J Teoretičeskaâ i matematičeskaâ fizika %D 1987 %P 26-32 %V 73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1987_73_1_a2/ %G ru %F TMF_1987_73_1_a2