%0 Journal Article %A A. E. Guterman %A D. K. Kudryavtsev %T The lengths of the quaternion and octotion algebras %J Zapiski Nauchnykh Seminarov POMI %D 2016 %P 22-32 %V 453 %U http://geodesic.mathdoc.fr/item/ZNSL_2016_453_a2/ %G ru %F ZNSL_2016_453_a2