TY - JOUR AU - V. V. Bazhanov TI - Quantum $R$ matrices and matrix generalizations of trigonometric functions JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1987 SP - 26 EP - 32 VL - 73 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1987_73_1_a2/ LA - ru ID - TMF_1987_73_1_a2 ER -