@article{VMJ_2003_5_3_a5,
     author = {K. V. Korobova},
     title = {On the geometry of regular circular cones in the spaces $l_1^n$ and~$l_1$},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {46--50},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2003_5_3_a5/}
}