@article{SJIM_2006_9_4_a7,
     author = {A. N. Koryukin and K.-P. Shum},
     title = {Reduced bases of the {Lie~algebra~}$D_n^+$},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {90--104},
     publisher = {mathdoc},
     volume = {9},
     number = {4},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2006_9_4_a7/}
}