@article{DOCMA_2001__6__a7,
     author = {Izhboldin, Oleg H. and Kersten, Ina},
     title = {Excellent special orthogonal groups},
     journal = {Documenta mathematica},
     pages = {385--412},
     publisher = {mathdoc},
     volume = {6},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2001__6__a7/}
}