@article{FAA_2004_38_1_a4,
     author = {V. A. Timorin},
     title = {Circles and {Clifford} {Algebras}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {56--64},
     year = {2004},
     volume = {38},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2004_38_1_a4/}
}