%0 Journal Article %A O. V. Markova %T Upper bound for the length of commutative algebras %J Sbornik. Mathematics %D 2009 %P 1767-1787 %V 200 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2009_200_12_a1/ %G en %F SM_2009_200_12_a1