%0 Journal Article %A È. B. Vinberg %T Properties of the root decomposition of a semisimple Lie algebra over an algebraically nonclosed field %J Funkcionalʹnyj analiz i ego priloženiâ %D 1975 %P 20-24 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a2/ %G ru %F FAA_1975_9_1_a2