%0 Journal Article %A A. T. Gainov %T Symmetric subalgebras of monocomposition algebras %J Algebra i logika %D 1988 %P 503-526 %V 27 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1988_27_5_a0/ %G ru %F AL_1988_27_5_a0