@article{ZNSL_1984_133_a15,
     author = {M. A. Semenov-Tian-Shansky},
     title = {Classical $r$-matrices and quantization},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {228--235},
     publisher = {mathdoc},
     volume = {133},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1984_133_a15/}
}