@article{IM2_1991_36_1_a4,
     author = {O. I. Tavgen'},
     title = {Bounded generation of {Chevalley} groups over rings of algebraic $S$-integers},
     journal = {Izvestiya. Mathematics },
     pages = {101--128},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1991_36_1_a4/}
}