@article{TMF_1987_73_1_a2,
     author = {V. V. Bazhanov},
     title = {Quantum $R$ matrices and matrix generalizations of trigonometric functions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {26--32},
     publisher = {mathdoc},
     volume = {73},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_73_1_a2/}
}